FNUS52 KKEY 100842
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
442 AM EDT Tue Mar 10 2026

.Discussion...
High pressure centered near Bermuda will continue to promote
gentle to moderate breezes through mid week. Drier air has
infiltrated the Keys for today through at least early Thursday
resulting in near nil rain chances. As a result, not much relief
is expected for the ongoing drought conditions. However, there are
signals some beneficial rain may be on the way for late week
through the weekend leading to increasing rain chances due to
rising moisture. Expect temperatures to remain slightly above
normal. Min RH values will be in the upper 60s percent today and
Wednesday with good RH recovery into the lower 90s percent
overnight.

FLZ076>078-110115-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
442 AM EDT Tue Mar 10 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Mclear       Mclear
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Weather Type          None         None         None
Max/Min Temp          82           72           82
Min/Max RH %          68           92           67
Wind 20ft AM (mph)    E  9                      E 12
Wind 20ft PM (mph)    E 11         E 11         E 12
Precip Duration
Precip Begin
Precip End
Precip Amount         0.00         0.00         0.00
Mixing Hgt(ft-agl)    2600         1200         2600
Transport Wnd (mph)   E 16         E 21         E 17
Dispersion Index      31           22           35
Max LVORI             4            4            4

Remarks...None.

$$

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

$$

MJV