Zone Forecast Product
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
320 FPUS52 KMLB 182246 ZFPMLB Zone Forecast Product National Weather Service Melbourne FL 645 PM EDT Tue Aug 18 2026 FLZ141-190800- Coastal Volusia- Including the cities of Daytona Beach, New Smyrna Beach, and Ormond Beach 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early in the evening. Lows in the upper 70s. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. West winds around 5 mph becoming south late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 111. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds around 5 mph. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. South winds 5 to 10 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SUNDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Sunny late in the morning, then partly sunny with a slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs around 90. Chance of rain 20 percent. $$ FLZ041-190800- Inland Volusia- Including the cities of Debary, Deland, and Deltona 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early in the evening, then a slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 110 early. .WEDNESDAY...Partly sunny. A chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 111. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and variable winds. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Southwest winds around 5 mph becoming south late in the afternoon and towards sunset. Chance of rain 70 percent. Heat index values up to 111. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds around 5 mph. Chance of rain 30 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny late in the morning, then partly sunny with a slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 20 percent. $$ FLZ044-190800- Northern Lake- Including the cities of Eustis, Mount Dora, Leesburg, and Tavares 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early in the evening, then a slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with showers and thunderstorms likely. Highs in the mid 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 108. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Light and variable winds. Chance of rain 20 percent. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 70 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds around 5 mph. Chance of rain 30 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 40 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny late in the morning, then partly sunny with a slight chance of showers and thunderstorms late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Chance of rain 20 percent. $$ FLZ144-190800- Southern Lake- Including the cities of Clermont, Mascotte, and Groveland 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms early in the evening. A slight chance of showers late. Lows in the upper 70s. West winds 10 to 15 mph decreasing to 5 to 10 mph in the late evening and overnight. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with showers and thunderstorms likely. Highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 60 percent. Heat index values up to 108. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Hot. Highs in the mid 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 30 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. .MONDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Chance of rain 30 percent. $$ FLZ046-190800- Seminole- Including the cities of Altamonte Springs, Casselberry, Oviedo, Sanford, and Winter Springs 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy through early morning then becoming mostly clear. A slight chance of showers and thunderstorms early in the evening. Lows in the upper 70s. West winds 10 to 15 mph decreasing to 5 to 10 mph in the late evening and overnight. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with showers and thunderstorms likely. Highs in the mid 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 109. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Southwest winds around 5 mph becoming south late in the afternoon and towards sunset. Chance of rain 70 percent. Heat index values up to 111. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds around 5 mph. Chance of rain 30 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 20 percent. $$ FLZ045-190800- Orange- Including the cities of Apopka, Maitland, Orlando, Winter Park, and Union Park 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy through early morning then becoming mostly clear. A slight chance of showers and thunderstorms early in the evening. Lows in the upper 70s. West winds 10 to 15 mph decreasing to 5 to 10 mph in the late evening and overnight. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with showers and thunderstorms likely. Highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 109. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Partly sunny with a slight chance of showers and thunderstorms late in the morning, then considerable cloudiness with showers and thunderstorms likely late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 70 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 30 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 30 percent. .SATURDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Chance of rain 30 percent. $$ FLZ053-190800- Osceola- Including the cities of Celebration, Kissimmee, and Saint Cloud 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. Lows in the upper 70s. West winds 5 to 10 mph. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with showers and thunderstorms likely. Highs in the mid 90s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 108. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the mid 70s. Light and variable winds becoming southwest around 5 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly sunny with a slight chance of showers and thunderstorms late in the morning, then considerable cloudiness with showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. West winds around 5 mph becoming south late in the afternoon and towards sunset. Chance of rain 70 percent. Heat index values up to 106. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds around 5 mph. Chance of rain 30 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 40 percent. $$ FLZ447-190800- Northern Brevard Barrier Islands- Including the cities of Merritt Island Wildlife Refuge and Playalinda Beach 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. Lows in the upper 70s. West winds 5 to 10 mph. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. West winds around 5 mph becoming south late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds around 5 mph. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. South winds 5 to 10 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Partly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs around 90. Chance of rain 20 percent. $$ FLZ347-190800- Mainland Northern Brevard- Including the cities of Titusville, Port Saint John, and Mims 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. Lows in the upper 70s. West winds 5 to 10 mph. Heat index values up to 110 early. .WEDNESDAY...Partly sunny with showers and thunderstorms likely. Highs in the mid 90s. West winds around 5 mph becoming southwest late in the afternoon and towards sunset. Chance of rain 60 percent. Heat index values up to 112. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds around 5 mph. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. Southwest winds around 5 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 60 percent. Heat index values up to 112. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. South winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 20 percent. $$ FLZ247-190800- Inland Northern Brevard- Including the city of Canaveral Groves 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms early in the evening. Lows in the upper 70s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with showers and thunderstorms likely. Highs in the mid 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 111. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Light and variable winds. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Southwest winds around 5 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 70 percent. Heat index values up to 112. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds around 5 mph in the late evening and early morning becoming light and variable. Chance of rain 30 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 30 percent. $$ FLZ747-190800- Southern Brevard Barrier Islands- Including the cities of Cocoa Beach, Satellite Beach, and Melbourne Beach 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. Lows around 80. South winds 5 to 10 mph becoming west in the late evening and overnight. Heat index values up to 105 early. .WEDNESDAY...Mostly sunny late in the morning then becoming partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. West winds 5 to 10 mph becoming south around 5 mph late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds around 5 mph. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. South winds 5 to 10 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs around 90. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows around 80. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs around 90. Chance of rain 20 percent. $$ FLZ647-190800- Mainland Southern Brevard- Including the cities of Cocoa, Rockledge, and Melbourne 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph becoming west in the late evening and overnight. Heat index values up to 105 early. .WEDNESDAY...Partly sunny. A chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. West winds 5 to 10 mph becoming south around 5 mph late in the afternoon and towards sunset. Chance of rain 60 percent. Heat index values up to 112. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. South winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SUNDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Sunny late in the morning, then partly sunny with a slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 30 percent. $$ FLZ547-190800- Inland Southern Brevard- Including the cities of Palm Bay west of I 95 and Viera West 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds 5 to 10 mph. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with showers and thunderstorms likely. Highs in the mid 90s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the mid 70s. Light and variable winds. Chance of rain 20 percent. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. Southwest winds around 5 mph becoming southeast 5 to 10 mph late in the afternoon and towards sunset. Chance of rain 60 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 40 percent. $$ FLZ154-190800- Coastal Indian River- Including the cities of Sebastian and Vero Beach 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly sunny with a slight chance of showers and thunderstorms early in the evening, then mostly clear in the late evening and overnight. Lows in the upper 70s. Southeast winds 5 to 10 mph becoming west in the late evening and overnight. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. West winds 5 to 10 mph becoming south around 5 mph late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds around 5 mph in the late evening and early morning becoming light and variable. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. South winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SUNDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 40 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 70s. .MONDAY...Partly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 30 percent. $$ FLZ254-190800- Inland Indian River- Including the city of Fellsmere 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms early in the evening, then mostly clear in the late evening and overnight. Lows in the upper 70s. South winds around 5 mph becoming west in the late evening and overnight. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny. A chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Light and variable winds. Chance of rain 20 percent. .THURSDAY...Partly sunny with a slight chance of showers and thunderstorms late in the morning, then considerable cloudiness with showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. Southwest winds around 5 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 60 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 40 percent. $$ FLZ058-190800- Okeechobee- Including the cities of Basinger, Fort Drum, and Okeechobee 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly sunny with a slight chance of showers and thunderstorms early in the evening, then mostly clear in the late evening and overnight. Lows in the mid 70s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny. A chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 109. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Light and variable winds. Chance of rain 20 percent. .THURSDAY...Partly sunny with a slight chance of showers and thunderstorms late in the morning, then considerable cloudiness with showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. West winds around 5 mph becoming south late in the afternoon and towards sunset. Chance of rain 60 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds around 5 mph in the late evening and early morning becoming light and variable. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the lower 70s. Chance of rain 20 percent. .SUNDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. .MONDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 40 percent. $$ FLZ159-190800- Coastal Saint Lucie- Including the cities of Fort Pierce and Port Saint Lucie 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly sunny with a slight chance of showers and thunderstorms early in the evening, then mostly clear in the late evening and overnight. Lows in the upper 70s. Southeast winds around 5 mph becoming west 5 to 10 mph in the late evening and overnight. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Northwest winds around 5 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 109. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds around 5 mph. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 60 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SUNDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 70s. .MONDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs around 90. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs around 90. Chance of rain 40 percent. $$ FLZ259-190800- Inland Saint Lucie- Including the cities of Tradition and Saint Lucie West 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly sunny with a slight chance of showers and thunderstorms early in the evening, then mostly clear in the late evening and overnight. Lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny. A chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 110. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Light and variable winds. Chance of rain 20 percent. .THURSDAY...Partly sunny with a slight chance of showers and thunderstorms late in the morning, then considerable cloudiness with showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the lower 90s. West winds around 5 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 60 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. .MONDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 40 percent. $$ FLZ164-190800- Coastal Martin- Including the cities of Hobe Sound, Jensen Beach, and Stuart 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly sunny with a slight chance of showers and thunderstorms early in the evening, then mostly clear in the late evening and overnight. Lows in the upper 70s. South winds 5 to 10 mph becoming west late. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Northwest winds around 5 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Light and variable winds. Chance of rain 20 percent. .THURSDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 60 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. South winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SATURDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 40 percent. $$ FLZ264-190800- Inland Martin- Including the city of Indiantown 645 PM EDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly sunny then becoming mostly clear in the late evening and early morning then becoming clear. A slight chance of showers and thunderstorms early in the evening. Lows in the upper 70s. Southwest winds 5 to 10 mph becoming west around 5 mph late. Chance of rain 20 percent. Heat index values up to 105 early. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 109. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Light and variable winds. Chance of rain 20 percent. .THURSDAY...Partly sunny with a slight chance of showers and thunderstorms late in the morning, then considerable cloudiness with showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 90s. West winds around 5 mph becoming southeast late in the afternoon and towards sunset. Chance of rain 70 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SATURDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 40 percent. $$