FNUS52 KKEY 040927
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
427 AM EST Wed Feb 4 2026

.Discussion...
Nil rain chances are expected today and tonight as dry air
dominates. Increasing moisture ahead of an approaching cold front
will lead to chances of rain for Thursday. Light to gentle breezes
today will continue to slacken today becoming light and variable
for a time overnight as high pressure weakens. An approaching cold
front Thursday will result in rapidly freshening breezes out of
the west to northwest along with a return to colder conditions.
Min RH values will be in the mid 60s percent today and lower 60s
percent Thursday with good RH recovery to near 100 percent
overnight.

FLZ076>078-050200-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
427 AM EST Wed Feb 4 2026

                      Today        Tonight      Thu

Cloud Cover           Pcldy        Mclear       Mclear
Chance Precip (%)     0            0            30
Chance of Thunder (%) 0            0            0
Weather Type          None         None         Showers
Max/Min Temp          68           57           70
Min/Max RH %          65           99           62
Wind 20ft AM (mph)    NE  5                     Lgt/Var
Wind 20ft PM (mph)    Lgt/Var      Lgt/Var      W 10 G20
Precip Duration                                 2
Precip Begin                                    7 AM
Precip End                                      6 PM
Precip Amount         0.00         0.00         0.01
Mixing Hgt(ft-agl)    1900         400          2900
Transport Wnd (mph)   E  9         E  5         NW 35
Dispersion Index      13           3            32
Max LVORI             5            6            6

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds around 15 mph.
.FRIDAY...Sunny. Highs in the mid 60s. Northwest winds around
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
around 10 mph.
.SATURDAY...Sunny. Highs in the upper 60s. Northwest winds around
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds
around 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. North winds around
5 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 60. Northeast winds
around 5 mph.
.MONDAY...Sunny. Highs in the lower 70s. Northeast winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds around 5 mph.
.TUESDAY...Sunny. Highs in the mid 70s. Northeast winds around
5 mph.

$$

MJV