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FPUS52 KKEY 012100
ZFPKEY

Zone Forecasts for the Florida Keys
National Weather Service Key West FL
400 PM EST Sun Feb 1 2026

FLZ076-021215-
Monroe Upper Keys-
Including the communities of Key Largo
400 PM EST Sun Feb 1 2026

...COLD WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
10 AM EST MONDAY...

.TONIGHT...Mostly clear. Breezy. Cold with lows in the mid to
upper 30s. Northwest to north winds 15 to 20 mph. Wind chill
values in the upper 20s.
.MONDAY...Mostly sunny. Highs in the upper 50s. Northwest to north
winds near 15 mph, decreasing to 10 to 15 mph. Wind chill values
in the upper 20s in the morning.
.MONDAY NIGHT...Mostly clear. Cold with lows in the upper 40s.
North to northeast winds 10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. North to northeast
winds 10 to 15 mph, decreasing to near 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Not as cool with lows in the
upper 50s. Northeast winds near 10 mph, decreasing to 5 to 10
mph.
.WEDNESDAY...Partly sunny. Highs in the upper 60s.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows near 60. Chance of rain 10 percent.
.THURSDAY...Partly cloudy with a slight chance of showers.
Becoming breezy. Highs in the upper 60s. Chance of rain 20
percent.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Windy. Colder with lows in the upper 40s. Chance of rain 10
percent.
.FRIDAY...Partly cloudy. Breezy early. Highs in the mid 60s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 50s.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the mid to upper
60s. Lows in the mid 50s.

$$

FLZ077-078-021215-
Monroe Middle Keys-Monroe Lower Keys-
Including the communities of Marathon and Key West
400 PM EST Sun Feb 1 2026

.TONIGHT...Mostly cloudy, becoming mostly clear in the Middle
Keys. Breezy and cold with lows 45 to 50. Northwest winds 15 to
20 mph.
.MONDAY...Partly sunny. Highs in the upper 50s to near 60.
Northwest to north winds near 15 mph, decreasing to 10 to 15 mph.
.MONDAY NIGHT...Mostly clear. Cold with lows in the lower 50s.
North to northeast winds 10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the lower to mid 60s. Northeast
winds 10 to 15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows near 60. Northeast winds
near 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 60s.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Chance of rain 10 percent.
.THURSDAY...Partly cloudy with a chance of showers. Becoming
breezy. Highs in the upper 60s. Chance of rain 30 percent.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Windy, cold with lows in the lower to mid 50s. Chance of rain 10
percent.
.FRIDAY...Mostly sunny. Breezy early. Highs in the lower 60s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid to upper 50s.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the mid to
upper 60s. Lows in the upper 50s.

$$