NWS Key West

Click a location below for detailed forecast.

Last Map Update: Thu, Dec 25, 2025 at 5:14:27 am EST

Watches, Warnings & Advisories

National Weather Service National Weather Service

National Weather Service Tampa Bay Area, FL

National Weather Service Miami - South Florida

Zoom Out

There are no watches, warnings, or advisories at this time.

Merry Christmas

Island Chain

Marine Winds

Wave Heights

Christmas Outlook
Quiet but kind of warm
Tonight: Mostly clear, 0% chance of rain, Lows near 70, NE to E winds 15 mph, decreasing to 10 to 15 mph
Christmas Day: Mostly sunny, 0% chance of rain, Highs near 80, NE winds near 10 mph, decreasing to 5 to 10 mph
Thursday night: Mostly clear, 10% rain chance, NE to E winds near 5 mph, becoming N to NE 5 to 10 mph

TONIGHT...Mostly clear. Lows near 70. Northeast to east winds near 15 mph, decreasing to 10 to 15 mph.

Small Craft Advisory in effect for Florida Straits
Small Craft Should Exercise Caution for Hawk Channel Until Winds Decrease
TONIGHT: Gentle to moderate NE breezes, except resh breezes, becoming moderate to fresh for FL Straits
Seas nearshore 1 to 2 ft; Seas Hawk Channel 2 to 4 ft, subsiding to 2 to 3 ft; Seas FL Straits 4 to 6 ft; Seas Outer Gulf 2 to 3 ft
Bayside waters a light to moderate chop; Nearshore waters in Hawk Channel choppy, becoming a moderate chop

Small Craft Advisory in effect for Florida Straits
Small Craft Should Exercise Caution for Hawk Channel Until Winds Decrease
TONIGHT: Gentle to moderate NE breezes, except resh breezes, becoming moderate to fresh for FL Straits
Seas nearshore 1 to 2 ft; Seas Hawk Channel 2 to 4 ft, subsiding to 2 to 3 ft; Seas FL Straits 4 to 6 ft; Seas Outer Gulf 2 to 3 ft
Bayside waters a light to moderate chop; Nearshore waters in Hawk Channel choppy, becoming a moderate chop

Text Product Selector

(Selected product opens in a new window)

Heavy Rain and Flash Flooding Concerns in California; Heavy Snow in the Sierra

NWS Key West