FNUS52 KKEY 260841
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
441 AM EDT Wed Aug 26 2026

.Discussion...
Chances of showers and thunderstorms expected for the next
several days as abundant moisture remains across the Keys.
Relative humidity values are expected to recover to the lower 90s
percent overnight with min RH values in the mid 60s during the
afternoon hours. Light to gentle east to southeasterly breezes are
expected for the next several days peaking during the evenings
and overnight and lulling in the afternoons. Breezes may
occasionally become gentle to moderate. Dispersion indices are
expected to be generally fair over the next couple of days.

FLZ076>078-270115-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
441 AM EDT Wed Aug 26 2026

                      Today        Tonight      Thu

Cloud Cover           Pcldy        Pcldy        Pcldy
Chance Precip (%)     50           40           50
Chance of Thunder (%) 50           40           50
Weather Type          Tstms        Tstms        Tstms
Max/Min Temp          92           82           90
Min/Max RH %          64           91           66
Wind 20ft AM (mph)    SE  7                     SE  7
Wind 20ft PM (mph)    SE  6        E  7         SE  5
Precip Duration       2            2            2
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.06         0.10         0.09
Mixing Hgt(ft-agl)    3500         900          3400
Transport Wnd (mph)   SE 10        SE 16        SE  9
Dispersion Index      39           14           35
Max LVORI             4            4            4

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 80s. East winds around 5 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. East winds around 5 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 around 90. East winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 80s. East winds around 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Southeast winds around 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 80s. East winds around 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. East winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 80s. East winds around 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. East winds around 5 mph.

$$

MJV