639
FNUS52 KKEY 290846
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
446 AM EDT Thu Oct 29 2026

.Discussion...
Gentle to modestly moderate northeasterly breezes will continue
to slacken over the course of today along the Keys with 20 foot
winds becoming light and variable. Rain chances will remain slight
as low level moisture lingers in the atmosphere, but any showers
that may cross the island chain are unlikely to produce wetting
rainfall amounts greater than a tenth of an inch. Min RH values
near 70% will recover to nearly 90% to 95% overnight.

FLZ076>078-300100-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
446 AM EDT Thu Oct 29 2026

                      Today        Tonight      Fri

Cloud Cover           Mclear       Pcldy        Pcldy
Chance Precip (%)     20           20           20
Chance of Thunder (%) 0            0            20
Weather Type          Showers      Showers      Tstms
Max/Min Temp          85           76           85
Min/Max RH %          72           98           72
Wind 20ft AM (mph)    Lgt/Var                   NE  5
Wind 20ft PM (mph)    Lgt/Var      Lgt/Var      Lgt/Var
Precip Duration       1            1            1
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.00         0.00         0.00
Mixing Hgt(ft-agl)    2800         500          2900
Transport Wnd (mph)   E 12         NE 13        E 13
Dispersion Index      31           8            33
Max LVORI             5            6            6

Remarks...None.

$$

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

$$