113
FNUS52 KKEY 100811
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
411 AM EDT Mon Aug 10 2026

.Discussion...
Seasonably warm and humid conditions will continue across the
Keys over the next couple of days. Minimum RH values will be in
the 80 to 90 percent range with afternoon minimums in the 60
percent range. Gentle easterly breezes will tend to peak
overnight and lull during the day. Shower and thunderstorm
chances will be slight to none.


FLZ076>078-110145-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
411 AM EDT Mon Aug 10 2026

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Mclear
Chance Precip (%)     10           10           10
Chance of Thunder (%) 10           10           10
Weather Type          Tstms        Tstms        Tstms
Max/Min Temp          92           83           91
Min/Max RH %          62           84           63
Wind 20ft AM (mph)    SE 10                     E  7
Wind 20ft PM (mph)    E  8         E  9         E  7
Precip Duration       1            1            1
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.01         0.00         0.00
Mixing Hgt(ft-agl)    3300         2000         3500
Transport Wnd (mph)   E 15         E 20         E 13
Dispersion Index      51           19           41
Max LVORI             4            4            3

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Sunny. Highs around 90. East winds around 5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 80s. East winds
around 5 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Southeast winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 80s. East winds
around 5 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. East winds around 10 mph.
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 80s. East winds around 10 mph.
.SATURDAY...Sunny with a slight chance of showers. Highs around
90. East winds around 10 mph.
.SATURDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the lower 80s. East winds around 10 mph.
.SUNDAY...Sunny. Highs in the lower 90s. East winds around
10 mph.

$$