137
FNUS52 KKEY 140802
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
402 AM EDT Mon Sep 14 2026

.Discussion...
Expect seasonable shower and thunder chances over the next couple
of days. Surface conditions will remain seasonable with highs
near to slightly above 90 and lows in the lower 80s. RH will
bottom out in the mid 60s in the afternoon and recover into the
80s overnight. Winds will be light and broadly easterly. Some
variability is expected.


FLZ076>078-150045-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
402 AM EDT Mon Sep 14 2026

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Pcldy
Chance Precip (%)     30           30           30
Chance of Thunder (%) 30           30           30
Weather Type          Tstms        Tstms        Tstms
Max/Min Temp          91           81           91
Min/Max RH %          64           86           65
Wind 20ft AM (mph)    Lgt/Var                   E  6
Wind 20ft PM (mph)    Lgt/Var      Lgt/Var      E  7
Precip Duration       2            2            2
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.01         0.02         0.01
Mixing Hgt(ft-agl)    3300         1800         3200
Transport Wnd (mph)   E  5         E  8         E 12
Dispersion Index      13           5            34
Max LVORI             5            4            4

Remarks...None.

$$

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

$$