FNUS52 KKEY 070850
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
450 AM EDT Wed Oct 7 2026

.Discussion...
Light to gentle mainly south breezes will continue through
Thursday as the Keys remain on the western edge of the high across
the central North Atlantic and a front draped across central
Florida. In addition, moisture will increase across the area for
the next several days leading to rising rain chances. Min RH
values are expected to be near 70 percent today and Thursday with
good max RH recovery overnight into the mid 90s percent.

FLZ076>078-080130-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
450 AM EDT Wed Oct 7 2026

                      Today        Tonight      Thu

Cloud Cover           Pcldy        Pcldy        Pcldy
Chance Precip (%)     40           60           30
Chance of Thunder (%) 20           20           20
Weather Type          Tstms        Tstms        Tstms
Max/Min Temp          88           78           90
Min/Max RH %          70           96           71
Wind 20ft AM (mph)    S  5                      Lgt/Var
Wind 20ft PM (mph)    SW  5        Lgt/Var      Lgt/Var
Precip Duration       2            8            4
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.08         0.12         0.05
Mixing Hgt(ft-agl)    2800         300          2800
Transport Wnd (mph)   S  9         S  8         S 13
Dispersion Index      26           5            27
Max LVORI             5            6            5

Remarks...None.

$$

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

$$

MJV