FNUS52 KKEY 080941 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 441 AM EST Sun Feb 8 2026 .Discussion... Nil rain chances are expected for the next several days as vast dry air remains entrenched across the Keys. Moderate northeast breezes will slacken to gentle to moderate breezes this afternoon. Min RH values will be near the 60th percentile this afternoon and again Monday afternoon, with good RH recoveries overnight. Expect winds to wax and wane through the next several days, tending to peak during the overnight and lull in the late morning and afternoon. This will lead to dispersion indices falling into the low end of the poor-to-fair category. FLZ076>078-090045- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 441 AM EST Sun Feb 8 2026 Today Tonight Mon Cloud Cover Mclear Mclear Mclear Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Weather Type None None None Max/Min Temp 73 59 71 Min/Max RH % 63 87 62 Wind 20ft AM (mph) NE 9 E 5 Wind 20ft PM (mph) NE 7 E 6 E 5 Precip Duration Precip Begin Precip End Precip Amount 0.00 0.00 0.00 Mixing Hgt(ft-agl) 2600 1200 2800 Transport Wnd (mph) E 10 E 12 E 8 Dispersion Index 25 6 21 Max LVORI 4 5 4 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. East winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 70s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds around 5 mph. .FRIDAY...Sunny. Highs in the mid 70s. North winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast winds around 5 mph. .SATURDAY...Sunny with a slight chance of showers. Highs in the lower 70s. Northeast winds around 5 mph. $$