FNUS52 KKEY 220831 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 431 AM EDT Sun Mar 22 2026 .Discussion... Light to moderate breezes will prevail for the next few days. Shower chances are limited due to drier air in the area. RH values will be in the mid to mid 60s during the day but will recover to upper 70s overnight. Despite recent rainfall this week, moderate drought conditions persist for the entire island chain. These conditions may worsen over the next several days. FLZ076>078-230230- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 431 AM EDT Sun Mar 22 2026 Today Tonight Mon Cloud Cover Clear Mclear Mclear Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Weather Type None None None Max/Min Temp 78 65 78 Min/Max RH % 53 84 58 Wind 20ft AM (mph) E 5 E 5 Wind 20ft PM (mph) E 6 E 5 E 5 Precip Duration Precip Begin Precip End Precip Amount 0.00 0.00 0.00 Mixing Hgt(ft-agl) Transport Wnd (mph) N/A N/A N/A Dispersion Index Max LVORI Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph. .TUESDAY...Sunny. Highs in the upper 70s. Northeast winds around 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 10 mph. .WEDNESDAY...Sunny. Highs in the upper 70s. East winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 70s. East winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds 5 to 10 mph. .FRIDAY...Sunny. Highs around 80. East winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. East winds 5 to 10 mph. .SATURDAY...Mostly sunny with a slight chance of showers. Highs in the upper 70s. East winds 5 to 10 mph. $$