Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Key West, FL

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4
481
FNUS52 KKEY 050829
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
429 AM EDT Sun Oct 5 2025

.Discussion...
A stationary frontal boundary will linger in close proximity to
the Florida Keys over the next several days. This will promote an
active and generally wet period. Winds will remain light today,
such that dispersion indices will continue to hold in the poor to
fair category.

FLZ076>078-060245-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
429 AM EDT Sun Oct 5 2025

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Pcldy        Pcldy
Chance Precip (%)     40           40           40
Chance of Thunder (%) 20           20           20
Weather Type          Tstms        Tstms        Tstms
Max/Min Temp          88           77           88
Min/Max RH %          71           94           72
Wind 20ft AM (mph)    E  6                      Lgt/Var
Wind 20ft PM (mph)    E  5         NE  5        Lgt/Var
Precip Duration       3            2            2
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.04         0.02         0.03
Mixing Hgt(ft-agl)    2800         1400         2700
Transport Wnd (mph)   E  8         E  6         E  6
Dispersion Index      23           7            22
Max LVORI             5            5            5

Remarks...None.

$$

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

$$