685
FNUS52 KKEY 030818
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
418 AM EDT Fri Oct 3 2025

.Discussion...
Active weather will persist as a broad area of low pressure
develops in the vicinity of the Southeastern Bahamas later today.
This feature will begin moving west to northwest shortly
thereafter. This will maintain above normal rain chances through
the weekend. Moderate northeast breezes will briefly go southerly
and slacken Saturday, before becoming northeast to east and
freshening again.

FLZ076>078-040000-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
418 AM EDT Fri Oct 3 2025

                      Today        Tonight      Sat

Cloud Cover           Pcldy        Pcldy        Pcldy
Chance Precip (%)     50           40           30
Chance of Thunder (%) 20           20           20
Weather Type          Tstms        Tstms        Tstms
Max/Min Temp          87           76           88
Min/Max RH %          69           94           72
Wind 20ft AM (mph)    NE 10                     NW  7
Wind 20ft PM (mph)    NE 11        NE 12        SW  5
Precip Duration       2            2            2
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.23         0.43         0.11
Mixing Hgt(ft-agl)    3100         1700         3300
Transport Wnd (mph)   E 20         NE 18        NE  9
Dispersion Index      42           28           38
Max LVORI             4            4            4

Remarks...None.

$$

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

$$