Zone Forecast Product
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
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707 FPUS54 KJAN 211018 ZFPJAN Zone Forecast Product for Central Mississippi, Northeast Louisiana, and Southeast Arkansas National Weather Service Jackson MS 516 AM CDT Fri Aug 21 2026 MSZ048-211800- Hinds- Including the city of Jackson 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 100. West winds around 5 mph. Heat index values up to 114. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the lower 70s. Northwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 109 early in the evening. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. Heat index values up to 107. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. Southeast winds around 5 mph, becoming west around 5 mph in the afternoon. Heat index values up to 108. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 110. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...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. .WEDNESDAY NIGHT...Mostly clear with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. $$ MSZ049-211800- Rankin- Including the cities of Pearl, Brandon, and Richland 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Hot with highs around 100. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 110. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. West winds around 5 mph. Heat index values up to 105 early in the evening. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. East winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ052-211800- Lauderdale- Including the city of Meridian 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 107. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .SATURDAY...Sunny. Highs in the upper 90s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. Northeast winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .MONDAY...A chance of showers in the morning. Mostly sunny. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. $$ MSZ043-211800- Madison MS- Including the cities of Ridgeland, Madison, and Canton 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. Highs in the upper 90s. Southwest winds around 5 mph, becoming northwest this afternoon. Heat index values up to 110. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph, becoming northwest after midnight. Heat index values up to 107 early in the evening. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. East winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY...A chance of showers in the morning. Mostly sunny. Highs in the lower 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ074-211800- Forrest- Including the city of Hattiesburg 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ066-211800- Jones- Including the city of Laurel 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ034-211800- Washington- Including the city of Greenville 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 100. Southwest winds around 5 mph, becoming north this afternoon. Heat index values up to 109. .TONIGHT...Mostly clear. Lows in the lower 70s. Northeast winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the upper 90s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...A chance of showers in the morning. Mostly sunny. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A chance of showers. Lows in the lower 70s. Highs in the mid 90s. Chance of rain 40 percent. $$ MSZ031-211800- Lowndes- Including the city of Columbus 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A chance of showers and thunderstorms, mainly this morning. Highs in the mid 90s. West winds around 5 mph, becoming northwest around 5 mph this afternoon. Chance of rain 50 percent. Heat index values up to 105. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the mid 90s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. .MONDAY...Mostly sunny. Highs in the lower 90s. .MONDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows around 70. Chance of rain 30 percent. .TUESDAY...A chance of showers in the morning. Mostly sunny. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent. $$ MSZ047-211800- Warren- Including the city of Vicksburg 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 100. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 115. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 110 early in the evening. .SATURDAY...Sunny, hot with highs around 100. North winds around 5 mph. Heat index values up to 108. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Mostly sunny. Highs in the upper 90s. Light and variable winds, becoming south around 5 mph in the afternoon. Heat index values up to 108. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...A chance of showers in the morning. Mostly sunny. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 110. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. $$ MSZ033-211800- Oktibbeha- Including the city of Starkville 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A chance of showers and thunderstorms this morning. Highs in the mid 90s. West winds around 5 mph, becoming northwest this afternoon. Chance of rain 40 percent. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the mid 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. East winds around 5 mph, becoming northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 70. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows around 70. Chance of rain 30 percent. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ018-211800- Bolivar- Including the city of Cleveland 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. Highs in the upper 90s. Southeast winds around 5 mph, becoming north this afternoon. Heat index values up to 109. .TONIGHT...Mostly clear. Lows in the lower 70s. Northeast winds 5 to 10 mph. Heat index values up to 105 early in the evening. .SATURDAY...Mostly sunny. Highs in the upper 90s. Northeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the mid 90s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 50 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. Highs in the mid 90s. $$ MSZ073-211800- Lamar- Including the cities of West Hattiesburg, Lumberton, and Purvis 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 111. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ025-211800- Leflore- Including the city of Greenwood 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. Highs in the upper 90s. South winds around 5 mph, becoming north this afternoon. Heat index values up to 108. .TONIGHT...Mostly clear. Lows in the lower 70s. Northeast winds 5 to 10 mph. Heat index values up to 105 early in the evening. .SATURDAY...Sunny. Highs in the upper 90s. Light and variable winds, becoming north around 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the mid 90s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Highs in the mid 90s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...A chance of showers in the morning. Mostly sunny. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ019-211800- Sunflower- Including the cities of Indianola and Ruleville 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. Highs in the upper 90s. South winds around 5 mph, becoming north this afternoon. Heat index values up to 109. .TONIGHT...Mostly clear. Lows in the lower 70s. Northeast winds 5 to 10 mph. Heat index values up to 105 early in the evening. .SATURDAY...Sunny. Highs in the upper 90s. Northeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the mid 90s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 50 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...A chance of showers in the morning. Mostly sunny. Highs in the mid 90s. Chance of rain 40 percent. $$ MSZ060-211800- Adams- Including the city of Natchez 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A slight chance of showers this afternoon. Hot with highs around 101. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 113. .TONIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Heat index values up to 109 early in the evening. .SATURDAY...Sunny, hot with highs around 101. West winds around 5 mph, becoming north around 5 mph in the afternoon. Heat index values up to 109. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 107 early in the evening. .SUNDAY...Sunny, hot with highs around 100. West winds around 5 mph. Heat index values up to 109. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...A chance of showers in the morning. Mostly sunny. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear with a chance of showers. Lows in the lower 70s. Chance of rain 30 percent. .THURSDAY...Sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. $$ MSZ062-211800- Lincoln- Including the city of Brookhaven 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Hot with highs around 100. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 111. .TONIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. .SATURDAY...Sunny, hot with highs around 100. North winds around 5 mph. Heat index values up to 106. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ007-211800- Morehouse- Including the city of Bastrop 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 102. West winds around 5 mph, becoming northwest this afternoon. Heat index values up to 110. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 108 early in the evening. .SATURDAY...Mostly sunny. Hot with highs around 100. Light and variable winds. Heat index values up to 106. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Light and variable winds. .SUNDAY...Mostly sunny. Highs in the upper 90s. Light and variable winds. Heat index values up to 105. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .TUESDAY...Mostly sunny. Highs in the upper 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. $$ MSZ054-211800- Copiah- Including the cities of Crystal Springs, Hazlehurst, and Wesson 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs around 100. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 113. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 108 early in the evening. .SATURDAY...Sunny, hot with highs around 100. North winds around 5 mph. Heat index values up to 107. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Mostly sunny. Highs in the upper 90s. South winds around 5 mph, becoming west around 5 mph in the afternoon. Heat index values up to 108. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. $$ MSZ045-211800- Neshoba- Including the cities of Philadelphia and Pearl River 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. Northeast winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows around 70. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A 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. $$ MSZ050-211800- Scott- Including the cities of Forest and Morton 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. West winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .MONDAY...A chance of showers in the morning. Mostly sunny. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ042-211800- Yazoo- Including the city of Yazoo City 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 100. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 112. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. Heat index values up to 108 early in the evening. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. Southeast winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ055-211800- Simpson- Including the cities of Magee and Mendenhall 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Hot with highs around 100. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 111. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny, hot with highs around 100. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. East winds around 5 mph, becoming north around 5 mph in the afternoon. Heat index values up to 106. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. $$ MSZ072-211800- Marion- Including the city of Columbia 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Hot with highs around 101. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. .SATURDAY...Sunny, hot with highs around 101. North winds around 5 mph. Heat index values up to 107. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny, hot with highs around 101. Light and variable winds, becoming north around 5 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. $$ ARZ074-211800- Ashley- Including the cities of Crossett, North Crossett, Hamburg, and West Crossett 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 102. West winds around 5 mph, becoming north this afternoon. Heat index values up to 110. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .SATURDAY...Mostly sunny. Hot with highs around 100. Light and variable winds, becoming north around 5 mph in the afternoon. Heat index values up to 106. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and variable winds. .SUNDAY...Mostly sunny. Highs in the upper 90s. Light and variable winds, becoming northwest around 5 mph in the afternoon. Heat index values up to 105. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .TUESDAY...Mostly sunny. Highs in the upper 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A chance of showers. Highs in the upper 90s. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. $$ MSZ026-211800- Grenada- Including the city of Grenada 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. Highs in the mid 90s. Light and variable winds, becoming north around 5 mph this afternoon. Heat index values up to 106. .TONIGHT...Mostly clear. Lows around 70. Northeast winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. Light and variable winds, becoming north around 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the mid 90s. East winds around 5 mph, becoming northeast in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows around 70. Chance of rain 30 percent. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A chance of showers. Lows around 70. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ030-211800- Clay- Including the city of West Point 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A chance of showers and thunderstorms this morning. Highs in the mid 90s. Light and variable winds, becoming northwest around 5 mph this afternoon. Chance of rain 50 percent. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the mid 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. East winds around 5 mph, becoming north in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows around 70. Chance of rain 30 percent. .TUESDAY...A chance of showers in the morning. Mostly sunny. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ051-211800- Newton- Including the cities of Newton, Union, Decatur, and Conehatta 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .MONDAY...A chance of showers in the morning. Mostly sunny. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ036-211800- Holmes- Including the cities of Durant, Tchula, Lexington, Pickens, and Goodman 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. Highs in the upper 90s. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 109. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ061-211800- Franklin MS- Including the cities of Bude, Roxie, and Meadville 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs around 100. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 107. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A chance of showers. Lows in the lower 70s. Chance of rain 30 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ015-211800- Richland- Including the cities of Rayville and Delhi 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Hot with highs around 103. West winds around 5 mph, becoming northwest this afternoon. Chance of rain 20 percent. Heat index values up to 111. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Heat index values up to 109 early in the evening. .SATURDAY...Mostly sunny. Hot with highs around 101. Light and variable winds, becoming north around 5 mph in the afternoon. Heat index values up to 107. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Southwest winds around 5 mph, becoming west in the afternoon. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .WEDNESDAY...Sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. $$ MSZ044-211800- Leake- Including the city of Carthage 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. Highs in the upper 90s. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the mid 90s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy with a chance of showers after midnight. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A 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. $$ LAZ026-211800- Concordia- Including the cities of Vidalia, Ferriday, and West Ferriday 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs around 102. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 115. .TONIGHT...Mostly cloudy with a chance of thunderstorms with a slight chance of showers in the evening, then partly cloudy after midnight. Humid with lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Heat index values up to 111 early in the evening. .SATURDAY...Sunny, hot with highs around 101. West winds around 5 mph, becoming north around 5 mph in the afternoon. Heat index values up to 111. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 110 early in the evening. .SUNDAY...Sunny, hot with highs around 100. Southwest winds around 5 mph. Heat index values up to 110. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 105 early in the evening. .THURSDAY...Sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. $$ MSZ038-211800- Winston- Including the city of Louisville 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this morning. Highs in the mid 90s. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Chance of rain 20 percent. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. Northeast winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows around 70. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows around 70. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A 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. $$ MSZ037-211800- Attala- Including the city of Kosciusko 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. Highs in the upper 90s. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 70. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows around 70. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy with a chance of showers after midnight. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ065-211800- Covington- Including the cities of Collins and Mount Olive 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. .SATURDAY...Sunny, hot with highs around 100. North winds around 5 mph. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 90s. Northeast winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the lower 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A chance of showers. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. $$ MSZ057-211800- Jasper- Including the cities of Bay Springs and Heidelberg 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 109. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 90s. Northeast winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the lower 70s. .TUESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 50 percent. $$ MSZ058-211800- Clarke- Including the cities of Quitman, Stonewall, and Shubuta 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 110. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. Northeast winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the lower 70s. .TUESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A 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. $$ MSZ056-211800- Smith- Including the cities of Taylorsville and Raleigh 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 108. .TONIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 90s. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ ARZ075-211800- Chicot- Including the cities of Dermott, Lake Village, and Eudora 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 101. Southwest winds around 5 mph, becoming north this afternoon. Heat index values up to 109. .TONIGHT...Mostly clear. Lows in the lower 70s. Northeast winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SATURDAY...Mostly sunny. Hot with highs around 100. Northeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. East winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 50 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A chance of showers. Highs in the upper 90s. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105. .THURSDAY...Mostly sunny. Highs in the mid 90s. $$ MSZ064-211800- Jefferson Davis- Including the cities of Prentiss and Bassfield 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Hot with highs around 101. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 111. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. .SATURDAY...Sunny, hot with highs around 101. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny, hot with highs around 100. North winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. $$ LAZ016-211800- Madison LA- Including the city of Tallulah 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 100. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 113. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 110 early in the evening. .SATURDAY...Sunny. Highs in the upper 90s. Light and variable winds, becoming north around 5 mph in the afternoon. Heat index values up to 107. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Light and variable winds, becoming west around 5 mph in the afternoon. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105. .WEDNESDAY...Sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. $$ MSZ063-211800- Lawrence- Including the cities of Monticello and New Hebron 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Hot with highs around 101. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 113. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. .SATURDAY...Sunny, hot with highs around 102. North winds around 5 mph. Heat index values up to 107. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny, hot with highs around 101. North winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the upper 90s. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. $$ MSZ039-211800- Noxubee- Including the cities of Macon and Brooksville 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northeast winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows around 70. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows around 70. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 50 percent. $$ LAZ008-211800- West Carroll- Including the cities of Oak Grove and Epps 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 101. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 110. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. Heat index values up to 109 early in the evening. .SATURDAY...Mostly sunny. Hot with highs around 100. Light and variable winds. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Light and variable winds. .SUNDAY...Sunny. Highs in the upper 90s. Light and variable winds, becoming west around 5 mph in the afternoon. Heat index values up to 105. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the upper 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. $$ MSZ028-211800- Montgomery- Including the city of Winona 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. Highs in the mid 90s. Light and variable winds, becoming northwest around 5 mph this afternoon. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. Light and variable winds, becoming north around 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 70. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the mid 90s. East winds around 5 mph, becoming northeast in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent. .TUESDAY...A chance of showers in the morning. Mostly sunny. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ053-211800- Claiborne- Including the city of Port Gibson 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers this afternoon. Hot with highs around 100. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 114. .TONIGHT...Partly cloudy in the evening, then clearing. Humid with lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Heat index values up to 108 early in the evening. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. Heat index values up to 108. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 108. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...A chance of showers in the morning. Mostly sunny. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. $$ MSZ035-211800- Humphreys- Including the cities of Belzoni and Isola 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 100. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 110. .TONIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 107 early in the evening. .SATURDAY...Sunny, hot with highs around 100. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. $$ LAZ024-211800- Catahoula- Including the cities of Jonesville and Harrisonburg 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs around 102. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 113. .TONIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Heat index values up to 109 early in the evening. .SATURDAY...Sunny, hot with highs around 101. West winds around 5 mph, becoming north around 5 mph in the afternoon. Heat index values up to 109. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 108 early in the evening. .SUNDAY...Mostly sunny. Hot with highs around 100. Southwest winds around 5 mph. Heat index values up to 109. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. $$ MSZ027-211800- Carroll- Including the cities of Vaiden, North Carrollton, and Carrollton 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. Highs in the upper 90s. South winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 105. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. Light and variable winds, becoming north around 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the mid 90s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent. .TUESDAY...A chance of showers in the morning. Mostly sunny. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ046-211800- Kemper- Including the cities of De Kalb and Scooba 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the lower 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northeast winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY...A chance of showers in the morning. Mostly sunny. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 70. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent. $$ MSZ029-211800- Webster- Including the cities of Eupora and Mathiston 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A chance of showers and thunderstorms this morning. Highs in the mid 90s. Light and variable winds, becoming north around 5 mph this afternoon. Chance of rain 40 percent. Heat index values up to 107. .TONIGHT...Mostly clear. Lows around 70. North winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Sunny. Highs in the mid 90s. Light and variable winds, becoming north around 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Light and variable winds. .SUNDAY...Mostly sunny. Highs in the mid 90s. Light and variable winds, becoming north around 5 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. .MONDAY...Mostly sunny. Highs in the lower 90s. .MONDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ032-211800- Choctaw- Including the cities of Ackerman and Weir 516 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this morning. Highs in the mid 90s. Light and variable winds, becoming northwest around 5 mph this afternoon. Chance of rain 20 percent. Heat index values up to 106. .TONIGHT...Mostly clear. Lows around 70. Light and variable winds. .SATURDAY...Sunny. Highs in the mid 90s. Light and variable winds, becoming north around 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Light and variable winds. .SUNDAY...Sunny. Highs in the mid 90s. East winds around 5 mph, becoming northeast in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows around 70. Chance of rain 30 percent. .TUESDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. $$ MSZ059-211800- Jefferson- Including the city of Fayette 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers this afternoon. Hot with highs around 100. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 111. .TONIGHT...Partly cloudy. A slight chance of showers in the evening. Humid with lows in the lower 70s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Heat index values up to 108 early in the evening. .SATURDAY...Sunny, hot with highs around 100. North winds around 5 mph. Heat index values up to 107. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...A chance of showers in the morning. Mostly sunny. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105. .WEDNESDAY...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 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ009-211800- East Carroll- Including the city of Lake Providence 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 101. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 111. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. Heat index values up to 110 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Light and variable winds, becoming north around 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Light and variable winds, becoming west around 5 mph in the afternoon. Heat index values up to 106. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the upper 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. $$ LAZ023-211800- Franklin LA- Including the city of Winnsboro 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Hot with highs around 102. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 111. .TONIGHT...Partly cloudy. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Heat index values up to 108 early in the evening. .SATURDAY...Sunny, hot with highs around 101. Northwest winds around 5 mph, becoming north around 5 mph in the afternoon. Heat index values up to 107. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. $$ LAZ025-211800- Tensas- Including the cities of Newellton, St. Joseph, and Waterproof 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny. A chance of showers this afternoon. Hot with highs around 101. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 111. .TONIGHT...Partly cloudy. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Heat index values up to 107 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph, becoming north around 5 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Mostly sunny. Highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. $$ MSZ041-211800- Sharkey- Including the cities of Rolling Fork and Anguilla 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 101. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 111. .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. Heat index values up to 109 early in the evening. .SATURDAY...Sunny, hot with highs around 101. Light and variable winds, becoming north around 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. Southeast winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. $$ MSZ040-211800- Issaquena- Including the city of Mayersville 516 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... .TODAY...Sunny, hot with highs around 101. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 113. .TONIGHT...Mostly clear. Lows in the mid 70s. North winds around 5 mph in the evening, becoming light and variable. Heat index values up to 109 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Light and variable winds, becoming north around 5 mph in the afternoon. Heat index values up to 107. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. Highs in the upper 90s. Southeast winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. $$