National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

63°F

17°C

Humidity 78%
Wind Speed NE 3 mph
Barometer 30.10 in (1019.7 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 1 Jan 5:53 pm EST
Extended Forecast for

Key West Airport FL

  • Tonight

    Tonight: Mostly clear, with a low around 61. North wind around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Calm wind.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly clear, with a low around 67. Southwest wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 67 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 10%.

    High: 77 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 61. North wind around 5 mph.
Friday
Sunny, with a high near 68. Northeast wind around 5 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 62. Calm wind.
Saturday
Sunny, with a high near 73. Calm wind.
Saturday Night
A slight chance of showers. Mostly clear, with a low around 67. Southwest wind 5 to 10 mph. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 10%.
Sunday Night
Mostly clear, with a low around 67.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key West Airport FL
 24.58°N 81.77°W (Elev. 3 ft)
Last Update:
5:15 pm EST Jan 1, 2026
Forecast Valid:
6pm EST Jan 1, 2026-6pm EST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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