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

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734
FNUS52 KKEY 100841
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
441 AM EDT Fri Oct 10 2025

.Discussion...
Well above normal rain chances are expected today and tonight
with widespread coverage as a non-tropical area of low pressure
moves northward. Decreasing rain chances are expected on Saturday
as the low pressure system moves away and its cold front
approaches the Keys. Light to gentle southeast to south breezes
this morning will shift to the southwest to west for tonight and
Saturday. Min RH values are expected to be in the lower 70s
percent today and Saturday with good RH recovery to the upper 90s
percent overnight.

FLZ076>078-110230-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
441 AM EDT Fri Oct 10 2025

                      Today        Tonight      Sat

Cloud Cover           Pcldy        Mcldy        Pcldy
Chance Precip (%)     90           80           50
Chance of Thunder (%) 20           20           20
Weather Type          Tstms        Tstms        Tstms
Max/Min Temp          85           75           86
Min/Max RH %          73           98           72
Wind 20ft AM (mph)    Lgt/Var                   SW  6
Wind 20ft PM (mph)    S  5         SW  7        W  6
Precip Duration       12           12           4
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.66         0.43         0.36
Mixing Hgt(ft-agl)    2400         600          2600
Transport Wnd (mph)   SW 12        S 16         W 12
Dispersion Index      17           16           25
Max LVORI             6            5            5

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 70s. West winds around 5 mph.
.SUNDAY...Sunny with a slight chance of showers. Highs in the
upper 80s. Northwest winds around 5 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 70s. West winds around 5 mph.
.MONDAY...Sunny with a slight chance of showers. Highs in the mid
80s. North winds around 5 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 70s. Northeast winds around 5 mph.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
upper 80s. Northeast winds around 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 70s. Northeast winds around 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers. Highs in the
mid 80s. Northeast winds around 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 70s. Northeast winds around 10 mph.
.THURSDAY...Sunny with a slight chance of showers. Highs in the
mid 80s. Northeast winds around 5 mph.

$$

MJV