FPUS52 KKEY 210900
ZFPKEY

Zone Forecasts for the Florida Keys
National Weather Service Key West FL
400 AM EST Sat Feb 21 2026

FLZ076>078-220000-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the communities of Key Largo, Marathon, and Key West
400 AM EST Sat Feb 21 2026

.TODAY...Partly sunny this morning, then becoming mostly sunny.
Highs in the lower 80s. East to southeast winds 5 to 10 mph,
becoming southeast to south and decreasing to near 5 mph in the
afternoon.
.TONIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable winds.
.SUNDAY...Mostly sunny, then becoming partly cloudy with a slight
chance of showers in the afternoon. Highs in the lower 80s. Light
and variable winds, becoming west to northwest and increasing to
near 15 mph late. Chance of rain 20 percent.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers in
the evening, then becoming mostly clear after midnight. Breezy,
becoming windy. Colder. Lows in the mid to upper 50s, except lows
in the upper 40s in the Upper Keys. Northwest winds 15 to 20 mph,
becoming northwest to north and increasing to near 25 mph. Chance
of rain 10 percent.
.MONDAY...Mostly sunny and windy. Much cooler. Highs in the lower
to mid 60s. North winds near 25 mph, becoming northwest to north
and decreasing to 20 to 25 mph.
.MONDAY NIGHT...Mostly clear and windy. Cold. Lows near 50,
except lows in the lower to mid 40s in the Upper Keys.
.TUESDAY...Mostly sunny. Windy in the morning. Highs in the lower
to mid 60s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs
in the lower 70s.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 60 to 65.
Highs in the mid to upper 70s.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows near 70. Chance of rain 10 percent.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 80s. Chance of rain 10 percent.

$$

MJV