Zone Forecast Product
Issued by NWS Key West, FL

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FPUS52 KKEY 172356 AAA
ZFPKEY

Zone Forecasts for the Florida Keys...UPDATED
National Weather Service Key West FL
756 PM EDT Fri Oct 17 2025

FLZ076>078-180830-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the communities of Key Largo, Marathon, and Key West
756 PM EDT Fri Oct 17 2025

Updated to increase measurable rain chances for the first period.

.REST OF TONIGHT...Partly cloudy with a chance of showers.
Breezy. Lows in the mid 70s. Northeast to east winds 15 to 20 mph.
Chance of rain 30 percent.
.SATURDAY...Mostly sunny with a slight chance of showers. Breezy.
Highs in the mid 80s. Northeast to east winds 15 to 20 mph.
Chance of rain 10 percent.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 70s. East near 15 mph, decreasing to winds 10
to 15 mph. Chance of rain 20 percent.
.SUNDAY...Partly sunny with a slight chance of showers in the
morning, then a chance of showers and a slight chance of
thunderstorms in the afternoon. Highs in the mid 80s. East winds
near 10 mph. Chance of rain 40 percent.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 70s. East winds
near 10 mph. Chance of rain 40 percent.
.MONDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Chance of rain 40
percent.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 70s. Chance of rain 40 percent.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Chance of rain 30 percent.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear with a slight
chance of showers. Lows in the upper 70s. Highs in the mid 80s.
Chance of rain 10 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly clear with a slight chance of
showers. Breezy. Lows in the upper 70s. Highs in the mid 80s.
Chance of rain 20 percent.

$$