FPUS52 KMLB 201844 ZFPMLB Zone Forecast Product National Weather Service Melbourne FL Issued by National Weather Service Tampa Bay Ruskin FL 244 PM EDT Thu Aug 20 2026 FLZ141-210815- Coastal Volusia- Including the cities of Daytona Beach, New Smyrna Beach, and Ormond Beach 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early in the evening. Lows in the upper 70s. South winds 5 to 10 mph becoming southwest around 5 mph late. Chance of rain 50 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. 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. .FRIDAY 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. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 107. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers in the late evening and early morning. Lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. .SUNDAY...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 around 90. Chance of rain 60 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 slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs around 90. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers in the late evening and early morning. Lows in the mid 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 around 90. Chance of rain 30 percent. .TUESDAY 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. .WEDNESDAY...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 around 90. Chance of rain 40 percent. .WEDNESDAY 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. .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 around 90. Chance of rain 40 percent. $$ FLZ041-210815- Inland Volusia- Including the cities of Debary, Deland, and Deltona 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early in the evening. Lows in the mid 70s. South winds around 5 mph. Chance of rain 50 percent. .FRIDAY...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. Southwest winds around 5 mph. Chance of rain 60 percent. Heat index values up to 108. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the late evening and early morning, then clear after midnight. Lows in the mid 70s. South winds around 5 mph. 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. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 106. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...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 lower 90s. Chance of rain 60 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 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 mid 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 lower 90s. Chance of rain 40 percent. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY 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. .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. Chance of rain 50 percent. $$ FLZ044-210815- Northern Lake- Including the cities of Eustis, Mount Dora, Leesburg, and Tavares 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Considerable cloudiness then becoming partly cloudy in the late evening and early morning then becoming mostly clear. A chance of showers and thunderstorms early in the evening. Lows in the mid 70s. South winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 107. .FRIDAY NIGHT...Partly cloudy in the late evening and early morning then becoming clear. Lows in the mid 70s. Light and variable winds becoming south around 5 mph after midnight. .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. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 102. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Partly cloudy with a chance of showers and thunderstorms. 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 slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 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 mid 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. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY 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. .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 mid 90s. Chance of rain 50 percent. $$ FLZ144-210815- Southern Lake- Including the cities of Clermont, Mascotte, and Groveland 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Considerable cloudiness then becoming partly cloudy in the late evening and early morning then becoming mostly clear. A chance of showers and thunderstorms early in the evening. Lows in the upper 70s. West winds around 5 mph becoming south in the late evening and early morning, then becoming light and variable late. Chance of rain 50 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .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. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 103. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. 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 mid 70s. Chance of rain 20 percent. .MONDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid 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 mid 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 lower 90s. Chance of rain 40 percent. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. 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 mid 90s. Chance of rain 50 percent. $$ FLZ046-210815- Seminole- Including the cities of Altamonte Springs, Casselberry, Oviedo, Sanford, and Winter Springs 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Considerable cloudiness then becoming partly cloudy in the late evening and early morning then becoming mostly clear. Showers and thunderstorms likely early in the evening. Lows in the mid 70s. South winds around 5 mph. Chance of rain 70 percent. .FRIDAY...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. Southwest winds around 5 mph. Chance of rain 60 percent. Heat index values up to 107. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the late evening and early morning, then clear after midnight. Lows in the mid 70s. South winds around 5 mph. 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. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 104. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...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. .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 mid 70s. Chance of rain 20 percent. .MONDAY...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. .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...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. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY 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. .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. Chance of rain 50 percent. $$ FLZ045-210815- Orange- Including the cities of Apopka, Maitland, Orlando, Winter Park, and Union Park 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Considerable cloudiness then becoming partly cloudy in the late evening and early morning then becoming mostly clear. Thunderstorms likely and a chance of showers early in the evening, then a slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Southeast winds around 5 mph becoming south late. Chance of rain 70 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 107. .FRIDAY NIGHT...Mostly clear. 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. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 104. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds around 5 mph. .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...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. .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. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY 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. .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 mid 90s. Chance of rain 50 percent. $$ FLZ053-210815- Osceola- Including the cities of Celebration, Kissimmee, and Saint Cloud 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Considerable cloudiness early in the evening then becoming partly cloudy. Showers and thunderstorms likely early in the evening. Lows in the mid 70s. Southeast winds around 5 mph becoming south late. Chance of rain 70 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106. .FRIDAY 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 40 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 104. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph. .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...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. .MONDAY...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. .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...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. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY 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. .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. Chance of rain 50 percent. $$ FLZ447-210815- Northern Brevard Barrier Islands- Including the cities of Merritt Island Wildlife Refuge and Playalinda Beach 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early in the evening. Lows in the upper 70s. South winds 5 to 10 mph becoming southwest around 5 mph late. Chance of rain 50 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. 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. .FRIDAY 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 becoming southwest around 5 mph after midnight. 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. South winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 106. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. .SUNDAY...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. .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...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 around 90. Chance of rain 30 percent. .TUESDAY 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. .WEDNESDAY...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 around 90. Chance of rain 40 percent. .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 upper 70s. 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 around 90. Chance of rain 40 percent. $$ FLZ347-210815- Mainland Northern Brevard- Including the cities of Titusville, Port Saint John, and Mims 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. Showers and thunderstorms likely early in the evening. Lows in the upper 70s. South winds around 5 mph becoming southwest late. Chance of rain 70 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Southwest winds around 5 mph becoming south 5 to 10 mph late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 110. .FRIDAY 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. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 108. .SATURDAY 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. .SUNDAY...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. .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...Mostly sunny with a slight chance of showers and thunderstorms. 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...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 30 percent. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY 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. .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. Chance of rain 40 percent. $$ FLZ247-210815- Inland Northern Brevard- Including the city of Canaveral Groves 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. Showers and thunderstorms likely early in the evening. Lows in the mid 70s. South winds around 5 mph early in the evening becoming light and variable. Chance of rain 70 percent. .FRIDAY...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. Southwest winds around 5 mph. Chance of rain 60 percent. Heat index values up to 109. .FRIDAY 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. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 106. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...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. .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...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. .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...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. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY 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. .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 mid 90s. Chance of rain 50 percent. $$ FLZ747-210815- Southern Brevard Barrier Islands- Including the cities of Cocoa Beach, Satellite Beach, and Melbourne Beach 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early in the evening. Lows around 80. South winds 5 to 10 mph becoming southwest around 5 mph late. Chance of rain 50 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. 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. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. South winds 5 to 10 mph becoming southwest after midnight. Chance of rain 30 percent. .SATURDAY...Partly sunny. 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 south 10 to 15 mph late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 107. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Southwest winds 5 to 10 mph. 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...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...Partly cloudy. Lows in the upper 70s. .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 around 90. Chance of rain 30 percent. .TUESDAY 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. .WEDNESDAY...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 around 90. Chance of rain 40 percent. .WEDNESDAY 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. .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 around 90. Chance of rain 40 percent. $$ FLZ647-210815- Mainland Southern Brevard- Including the cities of Cocoa, Rockledge, and Melbourne 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early in the evening. Lows in the upper 70s. Southeast winds 5 to 10 mph becoming southwest around 5 mph late. Chance of rain 50 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds around 5 mph becoming southeast 5 to 10 mph late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. South winds 5 to 10 mph becoming southwest around 5 mph after midnight. Chance of rain 30 percent. .SATURDAY...Partly sunny. 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 south late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 108. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds 5 to 10 mph. .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...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 in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .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 lower 90s. Chance of rain 30 percent. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY 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. .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. Chance of rain 50 percent. $$ FLZ547-210815- Inland Southern Brevard- Including the cities of Palm Bay west of I 95 and Viera West 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. Showers and thunderstorms likely early in the evening. Lows in the mid 70s. Southeast winds around 5 mph becoming south late. Chance of rain 70 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Southwest winds around 5 mph becoming south late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 108. .FRIDAY 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 40 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 107. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Mostly sunny late in the morning, then partly cloudy 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...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. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .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 lower 90s. Chance of rain 40 percent. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY 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. .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. Chance of rain 50 percent. $$ FLZ154-210815- Coastal Indian River- Including the cities of Sebastian and Vero Beach 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms early in the evening. Lows in the upper 70s. Southeast winds 5 to 10 mph becoming south around 5 mph in the late evening and overnight. Chance of rain 20 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds around 5 mph becoming southeast 5 to 10 mph late in the afternoon and towards sunset. Chance of rain 40 percent. Heat index values up to 108. .FRIDAY NIGHT...Partly cloudy. A 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 30 percent. .SATURDAY...Partly sunny. 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 south late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 106. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Southwest winds 5 to 10 mph. 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 40 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 with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the upper 70s. .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 around 90. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .WEDNESDAY...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 around 90. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. 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 around 90. Chance of rain 50 percent. $$ FLZ254-210815- Inland Indian River- Including the city of Fellsmere 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Considerable cloudiness early in the evening then becoming partly cloudy. A chance of showers and thunderstorms early in the evening. Lows in the mid 70s. Southeast winds around 5 mph becoming south late. Chance of rain 50 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 106. .FRIDAY 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 40 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...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. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. .MONDAY...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 30 percent. .MONDAY NIGHT...Mostly clear. 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...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. .TUESDAY 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. .WEDNESDAY...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. .WEDNESDAY 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. .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. Chance of rain 70 percent. $$ FLZ058-210815- Okeechobee- Including the cities of Basinger, Fort Drum, and Okeechobee 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Considerable cloudiness with showers and thunderstorms likely early in the evening, then partly cloudy in the late evening and overnight. Lows in the mid 70s. Southeast winds around 5 mph becoming south in the late evening and overnight. Chance of rain 70 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106. .FRIDAY 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 40 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 104. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest winds around 5 mph. .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...Partly cloudy. Lows in the lower 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...Partly cloudy with a slight chance of showers and thunderstorms in the late evening and early morning, then clear after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny with a slight chance of showers and thunderstorms 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. .TUESDAY 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. .WEDNESDAY...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 70 percent. .WEDNESDAY 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. .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. Chance of rain 70 percent. $$ FLZ159-210815- Coastal Saint Lucie- Including the cities of Fort Pierce and Port Saint Lucie 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms early in the evening. Lows in the upper 70s. South winds 5 to 10 mph becoming around 5 mph late. Chance of rain 20 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds 5 to 10 mph becoming south late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 107. .FRIDAY 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. .SATURDAY...Partly sunny. 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 south late in the afternoon and towards sunset. Chance of rain 50 percent. Heat index values up to 106. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. .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...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 around 90. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the upper 70s. .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 around 90. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .WEDNESDAY...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 around 90. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...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 around 90. Chance of rain 60 percent. $$ FLZ259-210815- Inland Saint Lucie- Including the cities of Tradition and Saint Lucie West 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Considerable cloudiness early in the evening then becoming partly cloudy. A chance of showers and thunderstorms early in the evening. Lows in the mid 70s. Southeast winds around 5 mph becoming south late. Chance of rain 50 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 107. .FRIDAY 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. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .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...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 lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. .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 lower 90s. Chance of rain 40 percent. .TUESDAY 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. .WEDNESDAY...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 70 percent. .WEDNESDAY 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. .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. Chance of rain 70 percent. $$ FLZ164-210815- Coastal Martin- Including the cities of Hobe Sound, Jensen Beach, and Stuart 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Considerable cloudiness early in the evening then becoming partly cloudy. A chance of showers and thunderstorms early in the evening. Lows in the upper 70s. South winds 5 to 10 mph becoming southwest around 5 mph late. Chance of rain 30 percent. .FRIDAY...Partly sunny late in the morning then considerable cloudiness. A chance of showers and thunderstorms. 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. .FRIDAY NIGHT...Considerable cloudiness with a slight chance of showers and thunderstorms in the late evening and early morning, then mostly clear after midnight. Lows in the upper 70s. South winds around 5 mph. Chance of rain 20 percent. .SATURDAY...Partly sunny. 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. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. .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...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 with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .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 lower 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...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 lower 90s. Chance of rain 60 percent. $$ FLZ264-210815- Inland Martin- Including the city of Indiantown 244 PM EDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...Considerable cloudiness with a chance of showers and thunderstorms early in the evening, then partly cloudy in the late evening and overnight. Lows in the upper 70s. South winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 107. .FRIDAY 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. .SATURDAY...Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 106. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .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...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 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 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...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. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .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 lower 90s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...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 lower 90s. Chance of rain 70 percent. $$