FNUS52 KMLB 181901 FWFMLB Fire Weather Planning Forecast for East Central Florida National Weather Service Melbourne FL 300 PM EDT Mon May 18 2026 .DISCUSSION... High pressure centered well offshore will help maintain east- southeasterly winds through the week and into the weekend. Sustained winds during the day of 10-20 mph with gusts around 25 mph are possible, along with briefly higher gusts embedded in showers or isolated lightning storms. The greatest chance for rain and storms will be south of the Cape, transitioning inland with the afternoon east coast sea breeze. However, many locations will remain dry. There are no Min RH concerns, and good to very good dispersion is anticipated. Fog potential...Widespread fog is not forecast. Localized visibility reductions due to smoke from new or existing fires will be possible even if fog is not forecast. FLZ044-190800- Northern Lake- Including the cities of Eustis, Mount Dora, Leesburg, and Tavares 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type None tstms None tstms Chance Precip (%) 0 30 0 30 Chance of Thunder (%) 0 30 0 30 Min/Max Temp 71 90 70 90 Max/Min RH % 97 49 97 48 20ft Wnd mph (AM) E 5 Lgt/Var 20ft Wnd mph (PM) E 10 G22 E 10 G19 E 8 G18 E 6 Precip Amount 0.00 0.02 0.00 0.01 Precip Duration 1 1 Precip Begin 10 AM 8 AM Precip End 6 PM 6 PM Mixing Hgt(ft-agl) 400 5400 400 6400 Transport Wnd (mph) E 8 E 13 E 7 E 9 Dispersion Index 3 75 2 65 Max LVORI 8 7 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Mostly clear. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 20 percent. East winds around 5 mph. .FRIDAY...Mostly clear. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 20 percent. Southeast winds around 5 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 50 percent. Southeast winds around 5 mph. $$ FLZ144-190800- Southern Lake- Including the cities of Clermont, Mascotte, and Groveland 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type None tstms None tstms Chance Precip (%) 0 30 0 30 Chance of Thunder (%) 0 30 0 30 Min/Max Temp 72 92 71 91 Max/Min RH % 97 51 97 54 20ft Wnd mph (AM) E 6 E 4 20ft Wnd mph (PM) E 11 G22 E 10 G19 E 10 G19 E 7 Precip Amount 0.00 0.02 0.00 0.01 Precip Duration 1 1 Precip Begin 12 PM 2 PM Precip End 6 PM Continuing Mixing Hgt(ft-agl) 400 6000 400 6200 Transport Wnd (mph) E 9 E 13 E 7 E 8 Dispersion Index 4 82 3 59 Max LVORI 8 7 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Mostly clear. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 20 percent. East winds around 5 mph. .FRIDAY...Clear. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 20 percent. Southeast winds around 5 mph. .SATURDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 50 percent. Southeast winds around 5 mph. $$ FLZ041-190800- Inland Volusia- Including the cities of Debary, Deland, and Deltona 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type None tstms None tstms Chance Precip (%) 0 20 0 30 Chance of Thunder (%) 0 20 0 20 Min/Max Temp 71 89 70 89 Max/Min RH % 93 54 93 54 20ft Wnd mph (AM) E 5 Lgt/Var 20ft Wnd mph (PM) E 9 G22 E 11 G20 E 7 G18 E 9 G19 Precip Amount 0.00 0.05 0.00 0.00 Precip Duration 1 1 Precip Begin 7 AM 8 AM Precip End 6 PM 6 PM Mixing Hgt(ft-agl) 400 5000 400 6200 Transport Wnd (mph) E 9 E 13 SE 6 E 10 Dispersion Index 3 67 2 65 Max LVORI 6 6 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 20 percent. East winds around 5 mph. .FRIDAY...Mostly clear. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 20 percent. East winds around 5 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs around 90. Chance of rain 50 percent. Southeast winds around 5 mph. $$ FLZ141-190800- Coastal Volusia- Including the cities of Daytona Beach, New Smyrna Beach, and Ormond Beach 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type showers tstms None tstms Chance Precip (%) 20 30 0 20 Chance of Thunder (%) 0 20 0 20 Min/Max Temp 74 86 73 87 Max/Min RH % 90 61 90 59 20ft Wnd mph (AM) E 7 G18 E 4 20ft Wnd mph (PM) E 11 G22 E 12 G20 E 9 G19 E 11 G19 Precip Amount 0.01 0.05 0.00 0.00 Precip Duration 1 1 1 Precip Begin 7 PM Continuing 8 AM Precip End Continuing 6 PM 6 PM Mixing Hgt(ft-agl) 400 4000 400 4700 Transport Wnd (mph) E 12 E 14 SE 7 E 12 Dispersion Index 4 58 2 55 Max LVORI 6 6 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Mostly clear. A slight chance of showers. Lows in the mid 70s. Highs in the mid 80s. Chance of rain 20 percent. East winds 5 to 10 mph. .FRIDAY...Mostly clear. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 20 percent. Southeast winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 40 percent. Southeast winds around 10 mph. $$ FLZ046-190800- Seminole- Including the cities of Altamonte Springs, Casselberry, Oviedo, Sanford, and Winter Springs 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type None tstms None tstms Chance Precip (%) 0 30 0 30 Chance of Thunder (%) 0 20 0 30 Min/Max Temp 72 88 72 89 Max/Min RH % 97 52 97 52 20ft Wnd mph (AM) E 6 E 4 20ft Wnd mph (PM) E 11 G23 E 12 G20 E 9 G18 E 10 G18 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration 1 1 Precip Begin 9 AM 8 AM Precip End 6 PM 6 PM Mixing Hgt(ft-agl) 400 5300 400 6500 Transport Wnd (mph) E 8 E 13 E 6 E 10 Dispersion Index 3 67 2 69 Max LVORI 7 7 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 20 percent. East winds around 5 mph. .FRIDAY...Clear. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 40 percent. East winds around 5 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs around 90. Chance of rain 50 percent. Southeast winds around 5 mph. $$ FLZ045-190800- Orange- Including the cities of Apopka, Maitland, Orlando, Winter Park, and Union Park 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Pcldy Mclear Pcldy Precip Type None tstms None tstms Chance Precip (%) 0 30 0 30 Chance of Thunder (%) 0 20 0 30 Min/Max Temp 72 90 72 89 Max/Min RH % 100 50 97 50 20ft Wnd mph (AM) E 6 E 4 20ft Wnd mph (PM) E 12 G22 E 12 E 9 G19 E 9 G17 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration 1 1 Precip Begin 9 AM 8 AM Precip End 6 PM 6 PM Mixing Hgt(ft-agl) 400 5500 400 6500 Transport Wnd (mph) E 8 E 14 E 7 E 10 Dispersion Index 3 75 2 68 Max LVORI 8 7 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 20 percent. East winds around 5 mph. .FRIDAY...Clear. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 40 percent. East winds around 5 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 50 percent. Southeast winds around 5 mph. $$ FLZ053-190800- Osceola- Including the cities of Celebration, Kissimmee, and Saint Cloud 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type None tstms None tstms Chance Precip (%) 0 30 0 30 Chance of Thunder (%) 0 20 0 30 Min/Max Temp 69 89 69 89 Max/Min RH % 100 50 100 52 20ft Wnd mph (AM) E 7 G17 E 5 20ft Wnd mph (PM) E 11 G22 E 13 G20 E 9 G19 E 10 G19 Precip Amount 0.00 0.02 0.00 0.00 Precip Duration 1 1 Precip Begin 10 AM 8 AM Precip End 6 PM 6 PM Mixing Hgt(ft-agl) 400 5600 400 6000 Transport Wnd (mph) E 9 E 14 E 7 E 10 Dispersion Index 3 77 3 70 Max LVORI 9 8 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows around 70. Highs around 90. Chance of rain 20 percent. East winds around 5 mph. .FRIDAY...Clear. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 40 percent. East winds around 5 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 50 percent. East winds around 5 mph. $$ FLZ247-190800- Inland Northern Brevard- Including the city of Canaveral Groves 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Pcldy Mclear Pcldy Precip Type tstms tstms None tstms Chance Precip (%) 20 20 0 20 Chance of Thunder (%) 20 20 0 20 Min/Max Temp 74 87 73 88 Max/Min RH % 93 59 93 59 20ft Wnd mph (AM) E 5 E 4 20ft Wnd mph (PM) E 9 G21 E 11 G19 E 7 G17 E 10 Precip Amount 0.02 0.01 0.00 0.00 Precip Duration 1 1 1 Precip Begin 6 PM 7 AM 8 AM Precip End 12 AM 5 PM 6 PM Mixing Hgt(ft-agl) 400 4500 400 5200 Transport Wnd (mph) E 10 E 14 E 6 E 12 Dispersion Index 3 63 2 61 Max LVORI 6 6 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 20 percent. East winds around 5 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 40 percent. East winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs around 90. Chance of rain 50 percent. East winds around 5 mph. $$ FLZ347-190800- Mainland Northern Brevard- Including the cities of Titusville, Port Saint John, and Mims 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Pcldy Mclear Pcldy Precip Type tstms tstms None tstms Chance Precip (%) 20 30 0 20 Chance of Thunder (%) 20 20 0 20 Min/Max Temp 75 87 74 88 Max/Min RH % 90 61 90 61 20ft Wnd mph (AM) E 6 E 4 20ft Wnd mph (PM) E 9 G21 E 12 E 9 G17 E 10 Precip Amount 0.02 0.01 0.00 0.00 Precip Duration 1 1 1 Precip Begin 6 PM 6 AM 8 AM Precip End 1 AM 5 PM 6 PM Mixing Hgt(ft-agl) 400 4200 400 4900 Transport Wnd (mph) E 10 E 14 E 7 E 12 Dispersion Index 4 61 3 56 Max LVORI 6 6 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 20 percent. East winds 5 to 10 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 40 percent. East winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 40 percent. Southeast winds 5 to 10 mph. $$ FLZ447-190800- Northern Brevard Barrier Islands- Including the cities of Merritt Island Wildlife Refuge and Playalinda Beach 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Mclear Precip Type tstms tstms None tstms Chance Precip (%) 30 30 0 20 Chance of Thunder (%) 20 20 0 20 Min/Max Temp 74 86 74 87 Max/Min RH % 90 61 90 59 20ft Wnd mph (AM) E 8 E 5 20ft Wnd mph (PM) E 11 G21 E 12 G19 E 10 G18 E 11 Precip Amount 0.02 0.03 0.00 0.00 Precip Duration 1 1 1 Precip Begin 6 PM Continuing 8 AM Precip End Continuing 6 PM 6 PM Mixing Hgt(ft-agl) 400 3900 400 4700 Transport Wnd (mph) E 14 E 14 E 9 E 12 Dispersion Index 4 56 3 50 Max LVORI 5 5 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers. Lows in the mid 70s. Highs in the mid 80s. Chance of rain 20 percent. East winds 5 to 10 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 80s. Chance of rain 40 percent. Southeast winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 40 percent. Southeast winds around 10 mph. $$ FLZ547-190800- Inland Southern Brevard- Including the cities of Palm Bay west of I 95 and Viera West 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type None tstms None tstms Chance Precip (%) 0 20 0 20 Chance of Thunder (%) 0 20 0 20 Min/Max Temp 72 87 72 88 Max/Min RH % 93 57 93 59 20ft Wnd mph (AM) E 8 G18 E 5 20ft Wnd mph (PM) E 11 G22 E 13 G20 E 9 G19 E 12 G20 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration 1 1 Precip Begin 9 AM 8 AM Precip End 4 PM 6 PM Mixing Hgt(ft-agl) 400 4600 400 5300 Transport Wnd (mph) E 10 E 15 E 7 E 13 Dispersion Index 4 67 3 57 Max LVORI 7 6 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 20 percent. East winds 5 to 10 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 40 percent. East winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 50 percent. East winds 5 to 10 mph. $$ FLZ647-190800- Mainland Southern Brevard- Including the cities of Cocoa, Rockledge, and Melbourne 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type tstms tstms None tstms Chance Precip (%) 20 20 0 20 Chance of Thunder (%) 20 20 0 20 Min/Max Temp 75 87 75 87 Max/Min RH % 90 63 88 63 20ft Wnd mph (AM) E 10 G18 E 7 20ft Wnd mph (PM) E 13 G22 E 13 E 10 G19 E 12 G19 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration 1 1 1 Precip Begin 6 PM 7 AM 8 AM Precip End 11 PM 4 PM 6 PM Mixing Hgt(ft-agl) 400 3900 400 4700 Transport Wnd (mph) E 13 E 15 E 9 E 13 Dispersion Index 4 58 3 53 Max LVORI 5 6 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 20 percent. East winds 5 to 10 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 40 percent. East winds around 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 40 percent. East winds around 10 mph. $$ FLZ747-190800- Southern Brevard Barrier Islands- Including the cities of Cocoa Beach, Satellite Beach, and Melbourne Beach 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type tstms tstms None tstms Chance Precip (%) 20 20 0 20 Chance of Thunder (%) 20 20 0 20 Min/Max Temp 77 85 77 85 Max/Min RH % 88 65 85 63 20ft Wnd mph (AM) E 12 E 9 20ft Wnd mph (PM) E 15 G22 E 14 E 14 E 13 Precip Amount 0.01 0.02 0.00 0.00 Precip Duration 1 1 1 Precip Begin 6 PM 6 AM 8 AM Precip End 12 AM 4 PM 2 PM Mixing Hgt(ft-agl) 400 3500 500 4100 Transport Wnd (mph) E 15 E 15 E 12 E 14 Dispersion Index 5 51 4 48 Max LVORI 5 5 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 80s. Chance of rain 20 percent. East winds around 10 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 80s. Chance of rain 40 percent. East winds around 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows around 80. Highs in the mid 80s. Chance of rain 40 percent. Southeast winds around 10 mph. $$ FLZ254-190800- Inland Indian River- Including the city of Fellsmere 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Type None tstms None tstms Chance Precip (%) 0 20 0 20 Chance of Thunder (%) 0 20 0 20 Min/Max Temp 71 87 71 88 Max/Min RH % 97 56 97 57 20ft Wnd mph (AM) E 8 G18 E 5 20ft Wnd mph (PM) E 10 G22 E 13 G21 E 9 G19 E 11 G20 Precip Amount 0.00 0.00 0.00 0.01 Precip Duration 1 1 Precip Begin 9 AM 8 AM Precip End 6 PM 6 PM Mixing Hgt(ft-agl) 400 4800 400 5400 Transport Wnd (mph) E 9 E 15 E 7 E 12 Dispersion Index 4 70 3 64 Max LVORI 7 6 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 20 percent. East winds around 5 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 40 percent. East winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 50 percent. East winds 5 to 10 mph. $$ FLZ154-190800- Coastal Indian River- Including the cities of Sebastian and Vero Beach 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Type tstms tstms None tstms Chance Precip (%) 20 20 0 20 Chance of Thunder (%) 20 20 0 20 Min/Max Temp 75 87 75 87 Max/Min RH % 91 63 87 61 20ft Wnd mph (AM) E 11 G19 E 7 G17 20ft Wnd mph (PM) E 13 G23 E 13 E 11 G20 E 12 G19 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration 0 1 1 Precip Begin 6 PM 9 AM 8 AM Precip End 10 PM 5 PM 6 PM Mixing Hgt(ft-agl) 400 3900 400 4800 Transport Wnd (mph) E 16 E 15 E 10 E 13 Dispersion Index 5 59 4 51 Max LVORI 5 5 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 20 percent. East winds 5 to 10 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 40 percent. East winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 40 percent. Southeast winds around 10 mph. $$ FLZ259-190800- Inland Saint Lucie- Including the cities of Tradition and Saint Lucie West 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Type tstms tstms showers tstms Chance Precip (%) 20 20 20 20 Chance of Thunder (%) 20 20 0 20 Min/Max Temp 72 88 72 88 Max/Min RH % 97 57 97 59 20ft Wnd mph (AM) E 8 G18 E 5 20ft Wnd mph (PM) E 10 G22 E 13 G21 E 9 G20 E 12 G20 Precip Amount 0.01 0.02 0.00 0.00 Precip Duration 0 1 0 1 Precip Begin 6 PM 7 AM Continuing 8 AM Precip End 10 PM Continuing 1 AM 6 PM Mixing Hgt(ft-agl) 400 4700 400 5600 Transport Wnd (mph) E 13 E 15 E 7 E 13 Dispersion Index 4 71 3 64 Max LVORI 7 7 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 30 percent. East winds 5 to 10 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 40 percent. East winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs around 90. Chance of rain 50 percent. East winds 5 to 10 mph. $$ FLZ159-190800- Coastal Saint Lucie- Including the cities of Fort Pierce and Port Saint Lucie 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Type tstms tstms tstms tstms Chance Precip (%) 30 20 20 20 Chance of Thunder (%) 20 20 20 20 Min/Max Temp 75 86 75 87 Max/Min RH % 91 61 90 63 20ft Wnd mph (AM) E 11 G19 E 7 G18 20ft Wnd mph (PM) E 13 G23 E 13 E 10 G20 E 12 G20 Precip Amount 0.01 0.01 0.00 0.00 Precip Duration 1 1 1 1 Precip Begin 6 PM 6 AM Continuing Continuing Precip End 1 AM Continuing Continuing 6 PM Mixing Hgt(ft-agl) 400 3800 500 4600 Transport Wnd (mph) E 16 E 15 E 10 E 13 Dispersion Index 5 60 4 58 Max LVORI 6 6 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the mid 80s. Chance of rain 20 percent. East winds 5 to 10 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 80s. Chance of rain 40 percent. East winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 50 percent. Southeast winds around 10 mph. $$ FLZ264-190800- Inland Martin- Including the city of Indiantown 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Type tstms tstms tstms tstms Chance Precip (%) 30 30 20 20 Chance of Thunder (%) 20 30 20 20 Min/Max Temp 72 88 72 89 Max/Min RH % 97 57 97 59 20ft Wnd mph (AM) E 8 G19 E 5 20ft Wnd mph (PM) E 10 G21 E 13 E 8 G18 E 11 G18 Precip Amount 0.03 0.06 0.00 0.00 Precip Duration 1 1 1 1 Precip Begin 6 PM 6 AM Continuing Continuing Precip End 1 AM Continuing Continuing 6 PM Mixing Hgt(ft-agl) 400 4700 400 5500 Transport Wnd (mph) E 13 E 15 E 8 E 12 Dispersion Index 4 63 3 63 Max LVORI 7 7 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 30 percent. East winds 5 to 10 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 40 percent. East winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs around 90. Chance of rain 50 percent. East winds 5 to 10 mph. $$ FLZ164-190800- Coastal Martin- Including the cities of Hobe Sound, Jensen Beach, and Stuart 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Type tstms tstms tstms tstms Chance Precip (%) 30 30 30 20 Chance of Thunder (%) 30 30 20 20 Min/Max Temp 75 87 75 87 Max/Min RH % 91 61 88 59 20ft Wnd mph (AM) E 12 G20 E 7 G17 20ft Wnd mph (PM) E 12 G22 E 13 E 10 G20 E 11 G19 Precip Amount 0.01 0.01 0.00 0.00 Precip Duration 2 1 1 1 Precip Begin 6 PM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Mixing Hgt(ft-agl) 400 3800 500 4400 Transport Wnd (mph) E 16 E 15 E 12 E 13 Dispersion Index 5 58 4 62 Max LVORI 5 6 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 30 percent. East winds 5 to 10 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 40 percent. East winds 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 50 percent. Southeast winds 5 to 10 mph. $$ FLZ058-190800- Okeechobee- Including the cities of Basinger, Fort Drum, and Okeechobee 300 PM EDT Mon May 18 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type tstms tstms None tstms Chance Precip (%) 20 40 0 30 Chance of Thunder (%) 20 40 0 30 Min/Max Temp 70 88 69 89 Max/Min RH % 100 54 100 54 20ft Wnd mph (AM) E 7 E 5 20ft Wnd mph (PM) E 10 G22 E 13 G21 E 9 G20 E 10 G20 Precip Amount 0.01 0.02 0.00 0.00 Precip Duration 0 1 1 Precip Begin 6 PM 9 AM 8 AM Precip End 8 PM 6 PM 6 PM Mixing Hgt(ft-agl) 400 5300 400 5700 Transport Wnd (mph) E 9 E 14 E 7 E 12 Dispersion Index 4 72 3 70 Max LVORI 9 8 Remarks...None. .Forecast for Days 3 through 5... .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs around 90. Chance of rain 30 percent. East winds around 5 mph. .FRIDAY...Mostly clear. A chance of showers and thunderstorms. Lows around 70. Highs around 90. Chance of rain 40 percent. East winds around 5 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 50 percent. Southeast winds around 5 mph. $$