FNUS52 KKEY 150948
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
448 AM EST Sun Nov 15 2026

.Discussion...

Expecting dry conditions to persist today across the Florida Keys,
however, low level moisture will be quick to return later this
morning. This will allow for afternoon min RH values to hold well
above 50%. High pressure currently in the Mississippi River Valley
will be sliding eastward today. It will reach the Eastern Seaboard
by Monday and begin building south across the Southeast U.S.,
including Florida and the Florida Keys. This will result in
breezes gradually freshening starting Sunday night and continuing
into early next week. In fact, it remains likely that we will see
a prolonged period of windy conditions for the Florida Keys,
starting as early as Monday.

FLZ076>078-160200-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
448 AM EST Sun Nov 15 2026

                      Today        Tonight      Mon

Cloud Cover           Mclear       Mclear       Mclear
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Weather Type          None         None         None
Max/Min Temp          80           72           82
Min/Max RH %          60           78           64
Wind 20ft AM (mph)    NE  9                     NE 12
Wind 20ft PM (mph)    NE  7        NE  9        NE 12
Precip Duration
Precip Begin
Precip End
Precip Amount         0.00         0.00         0.00
Mixing Hgt(ft-agl)    3900         2800         3800
Transport Wnd (mph)   NE 12        E 15         E 16
Dispersion Index      34           17           40
Max LVORI             3            3            3

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 70s. Northeast winds around 15 mph.
.TUESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Northeast winds
around 15 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 70s. Northeast
winds around 15 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Northeast winds
around 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 70s. Northeast
winds around 20 mph.
.THURSDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Northeast winds
around 20 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Northeast winds around
15 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Northeast winds around 15 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 70s. Northeast winds around 15 mph.
.SATURDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 80s. Northeast winds around 15 mph.

$$