Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Key West, FL

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FNUS52 KKEY 110802
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
402 AM EDT Tue Aug 11 2026

.Discussion...
Near to slightly warmer than normal conditions will continue
across the Keys over the next couple of days. Maximum RH values
will be in the 80 to 90 percent range with afternoon minimums in
the 60 percent range. Gentle easterly breezes will become light
tomorrow. Shower and thunderstorm chances will be slight to none.


FLZ076>078-120100-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
402 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Mclear       Mclear
Chance Precip (%)     10           10           0
Chance of Thunder (%) 10           10           0
Weather Type          Tstms        Tstms        None
Max/Min Temp          93           83           93
Min/Max RH %          59           82           57
Wind 20ft AM (mph)    E  7                      Lgt/Var
Wind 20ft PM (mph)    E  6         E  6         Lgt/Var
Precip Duration       1            1
Precip Begin          6 AM         Continuing
Precip End            Continuing   6 AM
Precip Amount         0.00         0.00         0.00
Mixing Hgt(ft-agl)    3700         1600         3800
Transport Wnd (mph)   E 12         E 12         E  5
Dispersion Index      42           7            20
Max LVORI             4            4            4

Remarks...None.

$$

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

$$