154
FNUS52 KKEY 080853 AAA
FWFKEY

Fire Weather Planning Forecast for the Florida Keys...UPDATED
National Weather Service Key West FL
453 AM EDT Sat Aug 8 2026

Updated chance of precip this morning

.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. Light to gentle easterly to southeasterly breezes
will tend to peak overnight and lull during the day. Early
scattered activity should diminish through the morning.
Thereafter, shower and thunderstorm chances are expected to be
near to slightly below normal through this period.


FLZ076>078-082315-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
453 AM EDT Sat Aug 8 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Chance Precip (%)     30           20           30
Chance of Thunder (%) 20           20           30
Weather Type          Tstms        Tstms        Tstms
Max/Min Temp          91           83           91
Min/Max RH %          61           84           63
Wind 20ft AM (mph)    SE  8                     E 10
Wind 20ft PM (mph)    SE  8        E  8         E  9
Precip Duration       2            1            2
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.01         0.01         0.03
Mixing Hgt(ft-agl)    3400         1700         3700
Transport Wnd (mph)   SE 13        E 18         SE 15
Dispersion Index      48           18           53
Max LVORI             4            4            3

Remarks...None.

$$

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

$$