Zone Forecast Product
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
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351 FPUS54 KLIX 211512 ZFPLIX Zone Forecast Product National Weather Service New Orleans LA 1011 AM CDT Tue Jul 21 2026 LAZ034-212300- Pointe Coupee- Including the cities of New Roads, Lettsworth, and Livonia 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 116. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Northwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 115 early in the evening. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 118. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 115 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. Highs in the mid 90s. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ LAZ035-212300- West Feliciana- Including the cities of Spillman, St. Francisville, and Wakefield 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 115. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 20 percent. Heat index values up to 115 early in the evening. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 118. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 114 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the lower 90s. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ LAZ036-212300- East Feliciana- Including the cities of Jackson, Clinton, and Felps 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 111. .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 20 percent. Heat index values up to 109 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 10 to 15 mph. Chance of rain 20 percent. Heat index values up to 112. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 109 early in the evening. .THURSDAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 106. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 105. $$ LAZ037-212300- St. Helena- Including the cities of Darlington, Easleyville, Greensburg, and Montpelier 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A slight chance of showers and thunderstorms late this morning, then a chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 109. .TONIGHT...Mostly clear. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 40 percent. Heat index values up to 107 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 111. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107 early in the evening. .THURSDAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 105. $$ LAZ039-212300- Washington- Including the cities of Bogalusa, Enon, and Franklinton 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 111. .TONIGHT...Mostly clear. Lows in the upper 70s. North winds around 5 mph. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. Humid with highs in the upper 90s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Heat index values up to 112. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 110 early in the evening. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. East winds around 5 mph. Gusts up to 20 mph in the morning. Chance of rain 60 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$ LAZ046-212300- Iberville- Including the cities of Bayou Sorrel, Plaquemine, and White Castle 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 114. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Northwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 113 early in the evening. .WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 116. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 30 mph after midnight. Chance of rain 40 percent. Heat index values up to 115 early in the evening. .THURSDAY...Partly sunny with a chance of showers and thunderstorms. Breezy with highs in the lower 90s. Northeast winds 15 to 20 mph, becoming southeast 20 to 25 mph in the afternoon. Gusts up to 45 mph. Chance of rain 50 percent. Heat index values up to 110. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ LAZ047-212300- West Baton Rouge- Including the cities of Port Allen, Addis, and Brusly 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 114. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Northwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 113 early in the evening. .WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 116. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A slight chance of showers. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 114 early in the evening. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. Northeast winds 5 to 10 mph with gusts up to 35 mph, increasing to southeast 15 to 20 mph with gusts up to 45 mph in the afternoon. Chance of rain 50 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ LAZ048-212300- East Baton Rouge- Including the city of Baton Rouge 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 113. .TONIGHT...Mostly clear. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 113 early in the evening. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. Northeast winds 5 to 10 mph, increasing to southeast 15 to 20 mph in the afternoon. Gusts up to 45 mph. Chance of rain 50 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ LAZ056-212300- Assumption- Including the cities of Pierre Part, Labadieville, and Paincourtville 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. Showers and thunderstorms likely this afternoon. Highs in the mid 90s. Northwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 116. .TONIGHT...Partly cloudy with showers and thunderstorms likely in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Northwest winds around 5 mph. Chance of rain 70 percent. Heat index values up to 114 early in the evening. .WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 118. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 70s. North winds around 5 mph, becoming northeast 10 to 15 mph with gusts up to 35 mph after midnight. Chance of rain 50 percent. Heat index values up to 114 early in the evening. .THURSDAY...A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Windy with highs in the lower 90s. East winds 20 to 25 mph with gusts up to 45 mph, becoming south 20 to 30 mph with gusts up to 35 mph in the afternoon. Chance of rain 70 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. Chance of rain 30 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ057-212300- St. James- Including the cities of Convent, Lutcher, and Gramercy 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. Showers and thunderstorms likely this afternoon. Highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 60 percent. Heat index values up to 117. .TONIGHT...Partly cloudy with showers and thunderstorms likely in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Northwest winds around 5 mph. Chance of rain 70 percent. Heat index values up to 111 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 118. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 70s. North winds around 5 mph, becoming northeast 10 to 15 mph with gusts up to 35 mph after midnight. Chance of rain 50 percent. Heat index values up to 113 early in the evening. .THURSDAY...Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Breezy with highs in the lower 90s. East winds 20 to 25 mph with gusts up to 45 mph, becoming south 15 to 25 mph in the afternoon. Chance of rain 60 percent. Heat index values up to 111. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ058-212300- St. John The Baptist- Including the cities of Laplace and Reserve 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 118. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 112 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 117. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 70s. Northeast winds 10 to 15 mph. Gusts up to 45 mph after midnight. Chance of rain 50 percent. Heat index values up to 112 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. Southeast winds 15 to 20 mph. Gusts up to 45 mph, decreasing to 35 mph in the afternoon. Chance of rain 60 percent. Heat index values up to 111. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 115. $$ LAZ064-212300- Upper St. Bernard- Including the cities of Chalmette, Meraux, and Violet 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 10 mph. Gusts up to 20 mph this afternoon. Chance of rain 30 percent. Heat index values up to 112. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 80s. North winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 111 early in the evening. .WEDNESDAY...Mostly sunny in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with highs in the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 113. .WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Humid with lows around 80. Northeast winds 10 to 15 mph, becoming southeast after midnight. Gusts up to 30 mph. Chance of rain 70 percent. Heat index values up to 110 early in the evening. .THURSDAY...Partly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. South winds around 10 mph. Gusts up to 35 mph, decreasing to 25 mph in the afternoon. Chance of rain 50 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 80. Chance of rain 50 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ070-212300- Lower St. Bernard- Including the cities of Yscloskey, Delacroix, and Shell Beach 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WARNING IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 10 mph. Chance of rain 20 percent. Heat index values up to 112 this afternoon. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the lower 80s. North winds 10 to 15 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .WEDNESDAY...Tropical storm conditions expected. Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. North winds 10 to 15 mph with gusts up to 20 mph, increasing to northeast 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of rain 70 percent. Heat index values up to 111. .WEDNESDAY NIGHT...Tropical storm conditions possible. Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Humid with lows around 80. East winds 25 to 35 mph, becoming southeast 15 to 20 mph after midnight. Chance of rain 70 percent. Heat index values up to 108 early in the evening. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. South winds 10 to 15 mph. Gusts up to 40 mph. Chance of rain 50 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 80. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows around 80. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows around 80. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows around 80. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ071-212300- Northern Tangipahoa- Including the cities of Amite, Kentwood, Roseland, and Wilmer 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms late this morning, then a chance of thunderstorms this afternoon. Highs in the mid 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 110. .TONIGHT...Mostly clear. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 40 percent. Heat index values up to 108 early in the evening. .WEDNESDAY...Sunny with highs in the mid 90s. Northeast winds 10 to 15 mph. Heat index values up to 111. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 108 early in the evening. .THURSDAY...Partly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 106. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the mid 70s. Chance of rain 20 percent. .FRIDAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ LAZ076-212300- Southeast St. Tammany- Including the city of Slidell 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WARNING IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 113. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. North winds 5 to 10 mph. Heat index values up to 111 early in the evening. .WEDNESDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 70s. East winds 5 to 10 mph with gusts up to 35 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .THURSDAY...Partly sunny with a chance of showers and thunderstorms. Humid with highs in the mid 90s. South winds 5 to 10 mph. Gusts up to 35 mph. Chance of rain 50 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a slight chance of thunderstorms. A slight chance of showers. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$ LAZ077-212300- Western Orleans- Including the city of New Orleans 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Northwest winds around 10 mph. Gusts up to 20 mph this afternoon. Chance of rain 40 percent. Heat index values up to 113. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 80s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 111 early. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 114. .WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 80s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent. Heat index values up to 110 early in the evening. .THURSDAY...Partly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. South winds around 10 mph with gusts up to 35 mph. Chance of rain 50 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows around 80. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows around 80. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows around 80. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ078-212300- Eastern Orleans- Including the city of East New Orleans 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WARNING IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds 5 to 10 mph. Gusts up to 20 mph this afternoon. Chance of rain 20 percent. Heat index values up to 112. .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the lower 80s. North winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 20 percent. Heat index values up to 110 early in the evening. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 111. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 80s. East winds 10 to 15 mph with gusts up to 40 mph. Chance of rain 60 percent. Heat index values up to 109 early in the evening. .THURSDAY...Partly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. South winds around 10 mph. Gusts up to 45 mph. Chance of rain 50 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent. Heat index values up to 105 early. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 80s. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 80s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the lower 80s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ LAZ079-212300- Northern St. Tammany- Including the cities of Covington, Folsom, and Bush 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 113. .TONIGHT...Mostly clear. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 40 percent. Heat index values up to 111 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 114. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 50 percent. Heat index values up to 111 early in the evening. .THURSDAY...Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the morning. Chance of rain 70 percent. Heat index values up to 110. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ LAZ080-212300- Southwestern St. Tammany- Including the cities of Mandeville and Madisonville 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms late this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 116. .TONIGHT...Mostly clear. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 112 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 117. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 40 mph after midnight. Chance of rain 50 percent. Heat index values up to 111 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph. Gusts up to 40 mph, decreasing to 25 mph in the afternoon. Chance of rain 60 percent. Heat index values up to 112. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SATURDAY...Mostly sunny with a slight chance of thunderstorms. A slight chance of showers. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 115. $$ LAZ081-212300- Central Tangipahoa- Including the cities of Hammond, Tickfaw, Independence, and Robert 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A slight chance of showers and thunderstorms late this morning, then a chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 112. .TONIGHT...Mostly clear. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 10 to 15 mph. Chance of rain 20 percent. Heat index values up to 114. .WEDNESDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 40 percent. Heat index values up to 110 early in the evening. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. East winds around 5 mph, becoming southeast in the afternoon. Gusts up to 25 mph. Chance of rain 60 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ LAZ082-212300- Lower Tangipahoa- Including the cities of Ponchatoula and Akers 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 116. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 112 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 117. .WEDNESDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 35 mph after midnight. Chance of rain 40 percent. Heat index values up to 111 early in the evening. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. East winds 5 to 10 mph, becoming southeast in the afternoon. Gusts up to 45 mph. Chance of rain 60 percent. Heat index values up to 112. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 115. $$ LAZ083-212300- Northern Livingston- Including the cities of Denham Springs, Walker, and Livingston 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 113. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 109 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 111 early in the evening. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. East winds 5 to 10 mph, becoming southeast 10 to 15 mph in the afternoon. Gusts up to 45 mph. Chance of rain 60 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ LAZ084-212300- Southern Livingston- Including the cities of Springfield, Killian, Whitehall, and French Settlement 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 117. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 116. .WEDNESDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 30 mph after midnight. Chance of rain 50 percent. Heat index values up to 112 early in the evening. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the mid 90s. East winds 5 to 10 mph, increasing to southeast 15 to 20 mph in the afternoon. Gusts up to 45 mph. Chance of rain 60 percent. Heat index values up to 111. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ085-212300- Western Ascension- Including the cities of Sorrento and Acy 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 117. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Northwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 112 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 117. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 70s. Northeast winds around 5 mph. Gusts up to 30 mph after midnight. Chance of rain 50 percent. Heat index values up to 114 early in the evening. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Breezy with highs in the lower 90s. East winds 15 to 20 mph with gusts up to 45 mph, becoming southeast 20 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain 60 percent. Heat index values up to 111. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ086-212300- Eastern Ascension- Including the cities of Gonzales, Prairieville, Geismar, and Donaldsonville 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 117. .TONIGHT...Partly cloudy with showers and thunderstorms likely in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Northwest winds around 5 mph. Chance of rain 60 percent. Heat index values up to 112 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 118. .WEDNESDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 70s. Northeast winds around 5 mph. Gusts up to 30 mph after midnight. Chance of rain 50 percent. Heat index values up to 114 early in the evening. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the mid 90s. East winds 15 to 20 mph with gusts up to 40 mph, becoming south with gusts up to 30 mph in the afternoon. Chance of rain 60 percent. Heat index values up to 111. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ087-212300- Upper Jefferson- Including the cities of Metairie, Kenner, Harahan, Westwego, Marrero, and Gretna 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 10 mph. Gusts up to 20 mph this afternoon. Chance of rain 50 percent. Heat index values up to 114. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 80s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 112 early in the evening. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 80s. Northeast winds 10 to 15 mph, becoming east 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of rain 60 percent. Heat index values up to 111 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows around 80. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ089-212300- Upper Plaquemines- Including the city of Belle Chasse 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 10 mph. Gusts up to 20 mph this afternoon. Chance of rain 40 percent. Heat index values up to 112. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 80s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with highs in the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 114. .WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Humid with lows around 80. Northeast winds 10 to 15 mph, becoming east 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of rain 70 percent. Heat index values up to 110 early in the evening. .THURSDAY...Partly sunny with a chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. Chance of rain 50 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ090-212300- Central Plaquemines- Including the cities of Braithwaite and Alliance 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 10 mph. Gusts up to 20 mph this afternoon. Chance of rain 50 percent. Heat index values up to 113. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows around 80. Northwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 111 early in the evening. .WEDNESDAY...Mostly sunny in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with highs in the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 114. .WEDNESDAY NIGHT...Showers likely. Thunderstorms likely, mainly in the evening. Humid with lows around 80. Northeast winds 15 to 20 mph, becoming southeast after midnight. Gusts up to 30 mph. Chance of rain 70 percent. Heat index values up to 110 early in the evening. .THURSDAY...Partly sunny with a chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. Chance of rain 50 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ091-212300- Lower Plaquemines- Including the cities of Buras, Pointe A La Hache, and Port Sulphur 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WARNING IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 112. .TONIGHT...Tropical storm conditions possible. Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the upper 70s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .WEDNESDAY...Tropical storm conditions expected. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Humid with highs in the lower 90s. North winds 25 to 35 mph, increasing to 35 to 45 mph with gusts up to 50 mph in the afternoon. Chance of rain 70 percent. Heat index values up to 113. .WEDNESDAY NIGHT...Tropical storm conditions possible. Showers and thunderstorms likely, mainly in the evening. Humid with lows in the upper 70s. East winds 35 to 45 mph, becoming south 25 to 35 mph after midnight. Chance of rain 70 percent. Heat index values up to 109 early in the evening. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. South winds 15 to 20 mph. Gusts up to 35 mph. Chance of rain 50 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. Chance of rain 50 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ092-212300- Central Jefferson- Including the cities of Lafitte, Barataria, and Jean Lafitte 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 10 mph. Gusts up to 20 mph this afternoon. Chance of rain 50 percent. Heat index values up to 113. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows around 80. Northwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 113. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Breezy with lows around 80. Northeast winds 15 to 20 mph, becoming east 20 to 25 mph after midnight. Gusts up to 35 mph. Chance of rain 70 percent. Heat index values up to 110 early in the evening. .THURSDAY...Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Humid with highs in the lower 90s. South winds 15 to 20 mph. Gusts up to 35 mph in the morning. Chance of rain 60 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. Chance of rain 50 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ093-212300- Coastal Jefferson- Including the city of Grand Isle 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WARNING IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A slight chance of showers and thunderstorms late this morning, then showers and thunderstorms likely this afternoon. Highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 114. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. Northwest winds 10 to 15 mph. Chance of rain 50 percent. Heat index values up to 112 early in the evening. .WEDNESDAY...Tropical storm conditions possible. Partly sunny in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with highs in the mid 90s. North winds 10 to 15 mph, increasing to 25 to 35 mph in the afternoon. Chance of rain 50 percent. Heat index values up to 114. .WEDNESDAY NIGHT...Tropical storm conditions expected. Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 70s. Northeast winds 25 to 35 mph, becoming southeast 25 to 30 mph after midnight. Gusts up to 45 mph. Chance of rain 70 percent. Heat index values up to 111 early in the evening. .THURSDAY...Tropical storm conditions possible. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Humid with highs in the lower 90s. South winds 25 to 35 mph, diminishing to 15 to 20 mph with gusts up to 25 mph in the afternoon. Chance of rain 60 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 70s. Chance of rain 50 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ094-212300- Upper Lafourche- Including the cities of Thibodaux, Raceland, and Lockport 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. Showers and thunderstorms likely this afternoon. Highs in the mid 90s. Northwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 114. .TONIGHT...Partly cloudy with showers and thunderstorms likely in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Northwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 111 early in the evening. .WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 114. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Humid with lows around 80. Northeast winds 10 to 15 mph. Gusts up to 30 mph. Chance of rain 70 percent. Heat index values up to 112 early in the evening. .THURSDAY...Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Breezy with highs in the lower 90s. South winds 15 to 25 mph. Gusts up to 40 mph in the morning. Chance of rain 70 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ095-212300- Lower Lafourche- Including the cities of Larose, Galliano, Cut Off, Golden Meadow, and Leeville 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WARNING IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A slight chance of showers and thunderstorms late this morning, then showers and thunderstorms likely this afternoon. Highs in the mid 90s. Northwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 110. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the upper 70s. Northwest winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 50 percent. Heat index values up to 108 early in the evening. .WEDNESDAY...Tropical storm conditions possible. Partly sunny. A slight chance of showers and thunderstorms in the morning, then thunderstorms likely with a chance of showers in the afternoon. Humid with highs in the mid 90s. Northwest winds 5 to 10 mph, increasing to north 20 to 30 mph in the afternoon. Chance of rain 70 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Tropical storm conditions expected. Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 70s. North winds 25 to 30 mph, becoming southeast 15 to 20 mph after midnight. Gusts up to 40 mph. Chance of rain 70 percent. Heat index values up to 107 early in the evening. .THURSDAY...Tropical storm conditions possible. Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. South winds 20 to 30 mph. Gusts up to 40 mph in the morning. Chance of rain 70 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ096-212300- Upper Terrebonne- Including the cities of Houma and Bayou Cane 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. Showers and thunderstorms likely this afternoon. Highs in the mid 90s. Northwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 113. .TONIGHT...Partly cloudy with showers and thunderstorms likely in the evening, then mostly clear after midnight. Humid with lows in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 112 early in the evening. .WEDNESDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Humid with lows in the lower 80s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. Heat index values up to 113 early in the evening. .THURSDAY...Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Windy with highs in the lower 90s. Southeast winds 20 to 25 mph with gusts up to 35 mph, becoming south 20 to 30 mph in the afternoon. Chance of rain 70 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. Chance of rain 30 percent. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ097-212300- Lower Terrebonne- Including the cities of Chauvin, Cocodrie, Dulac, and Montegut 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. Showers and thunderstorms likely this afternoon. Highs in the mid 90s. Northwest winds 10 to 15 mph. Chance of rain 70 percent. Heat index values up to 112. .TONIGHT...Partly cloudy. Showers and thunderstorms likely in the evening. Humid with lows in the lower 80s. Northwest winds 10 to 15 mph. Gusts up to 20 mph after midnight. Chance of rain 70 percent. Heat index values up to 111 early in the evening. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 114. .WEDNESDAY NIGHT...Tropical storm conditions possible. Showers likely. Thunderstorms likely, mainly in the evening. Humid with lows in the lower 80s. North winds 15 to 25 mph with gusts up to 30 mph. Chance of rain 70 percent. Heat index values up to 111 early in the evening. .THURSDAY...Tropical storm conditions possible. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Humid with highs in the lower 90s. South winds 20 to 30 mph. Gusts up to 35 mph in the morning. Chance of rain 70 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 80. Chance of rain 50 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of thunderstorms. A chance of showers. Highs around 90. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 80. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows around 80. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the lower 80s. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ098-212300- Upper St. Charles- Including the cities of Montz and Bonnet Carre Spillway 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 116. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows around 80. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 113 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 117. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows around 80. Northeast winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 50 percent. Heat index values up to 112 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ099-212300- Central St. Charles- Including the cities of Destrehan and Norco 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 114. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the lower 80s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 112 early in the evening. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds around 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows around 80. Northeast winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 60 percent. Heat index values up to 111 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ100-212300- Lower St. Charles- Including the cities of Hahnville, Luling, and Boutte 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds 5 to 10 mph. Gusts up to 20 mph this afternoon. Chance of rain 50 percent. Heat index values up to 114. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows around 80. Northwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .WEDNESDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 114. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows around 80. Northeast winds 10 to 15 mph. Gusts up to 30 mph. Chance of rain 60 percent. Heat index values up to 110 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. South winds 15 to 20 mph. Gusts up to 40 mph, decreasing to 30 mph in the afternoon. Chance of rain 60 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ MSZ068-212300- Wilkinson- Including the cities of Centreville, Dolorosa, Fort Adams, and Woodville 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds around 5 mph. Chance of rain 40 percent. Heat index values up to 117. .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Heat index values up to 114 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 118. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 111 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. East winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$ MSZ069-212300- Amite- Including the cities of Gillsburg, Gloster, Smithdale, and Liberty 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 111. .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 111. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Heat index values up to 106 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 105. $$ MSZ070-212300- Pike- Including the city of McComb 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Mostly sunny. A slight chance of showers and thunderstorms late this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 110. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. North winds around 5 mph. Heat index values up to 107 early in the evening. .WEDNESDAY...Sunny with highs in the upper 90s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Heat index values up to 112. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Heat index values up to 107 early in the evening. .THURSDAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 106. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$ MSZ071-212300- Walthall- Including the cities of Dexter, Salem, and Tylertown 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 110. .TONIGHT...Mostly clear. Lows in the upper 70s. Northeast winds around 5 mph. Heat index values up to 108 early in the evening. .WEDNESDAY...Sunny with highs in the upper 90s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Heat index values up to 112. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 108 early in the evening. .THURSDAY...Partly sunny with a chance of showers and thunderstorms. Humid with highs in the mid 90s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$ MSZ077-212300- Pearl River- Including the cities of Crossroads, McNeil, Poplarville, and Picayune 1012 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. Highs in the upper 90s. North winds 5 to 10 mph. Gusts up to 20 mph this afternoon. Heat index values up to 109. .TONIGHT...Mostly clear. Lows in the mid 70s. Northeast winds 5 to 10 mph. Heat index values up to 109 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 111. .WEDNESDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 109 early in the evening. .THURSDAY...A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 60 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 20 percent. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$ MSZ083-212300- Northern Hancock- Including the cities of Necaise and Sellers 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. Highs in the mid 90s. North winds 5 to 10 mph. Gusts up to 20 mph this afternoon. Heat index values up to 108. .TONIGHT...Mostly clear. Lows in the upper 70s. North winds 5 to 10 mph. Heat index values up to 108 early in the evening. .WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 109. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 70s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 107 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 105. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ MSZ084-212300- Northern Harrison- Including the cities of Saucier and Lyman 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. Highs in the upper 90s. North winds 5 to 10 mph. Gusts up to 20 mph this afternoon. Heat index values up to 108. .TONIGHT...Mostly clear. Lows in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph after midnight. Heat index values up to 107 early in the evening. .WEDNESDAY...Partly sunny with a chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Humid with highs in the mid 90s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 108. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 70s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 105 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 60 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the upper 70s. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$ MSZ085-212300- Northern Jackson- Including the cities of Wade, Vancleave, and Escatawpa 1012 AM CDT Tue Jul 21 2026 ...TROPICAL STORM WATCH IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 10 mph with gusts up to 25 mph. Chance of rain 20 percent. Heat index values up to 108. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the mid 70s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 106 early in the evening. .WEDNESDAY...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. Heat index values up to 108. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 70s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 105 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 60 percent. Heat index values up to 106. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .FRIDAY...Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$ MSZ086-212300- Southern Hancock- Including the cities of Kiln, Pearlington, Waveland, Bay St. Louis, and Diamondhead 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WARNING IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. Highs in the upper 90s. North winds 5 to 10 mph. Gusts up to 20 mph this afternoon. Heat index values up to 110. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. North winds 5 to 10 mph. Heat index values up to 110 early in the evening. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 112. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 70s. East winds 5 to 10 mph with gusts up to 30 mph. Chance of rain 50 percent. Heat index values up to 109 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. South winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of rain 60 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a slight chance of thunderstorms. A slight chance of showers. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$ MSZ087-212300- Southern Harrison- Including the cities of Pass Christian, Long Beach, Gulfport, and Biloxi 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WARNING IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. Highs in the mid 90s. North winds 5 to 10 mph. Gusts up to 20 mph this afternoon. Heat index values up to 109. .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 108 early in the evening. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Showers likely. Thunderstorms likely, mainly in the evening. Humid with lows in the upper 70s. East winds 10 to 15 mph. Chance of rain 60 percent. Heat index values up to 107 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. South winds 10 to 15 mph. Chance of rain 60 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 70s. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$ MSZ088-212300- Southern Jackson- Including the cities of Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin 1012 AM CDT Tue Jul 21 2026 ...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY... ...TROPICAL STORM WARNING IN EFFECT... ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 109. .TONIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Humid with lows in the mid 70s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 107 early in the evening. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. Heat index values up to 109. .WEDNESDAY NIGHT...Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 70 percent. Heat index values up to 106 early in the evening. .THURSDAY...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. South winds 10 to 15 mph. Chance of rain 60 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 70s. Chance of rain 50 percent. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Highs in the lower 90s. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .SUNDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. .MONDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. $$