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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

A Few Clouds

78°F

26°C

Humidity 79%
Wind Speed N 13 G 18 mph
Barometer 29.80 in (1009.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 13 Nov 4:53 pm EST
Extended Forecast for

Key West FL

  • Tonight

    Tonight: Partly cloudy, with a low around 69. North wind 10 to 15 mph.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77. North wind around 15 mph.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 68. Northeast wind 10 to 15 mph.

    Low: 68 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Northeast wind 10 to 15 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73. Breezy, with an east wind 15 to 20 mph.

    Low: 73 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: A slight chance of showers. Mostly sunny, with a high near 82. Windy. Chance of precipitation is 10%.

    High: 82 °F

    Slight Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Windy. Chance of precipitation is 30%.

    Low: 73 °F

    Chance
    Showers and
    Windy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Windy. Chance of precipitation is 50%.

    High: 82 °F

    Chance
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Windy. Chance of precipitation is 50%.

    Low: 74 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 69. North wind 10 to 15 mph.
Saturday
Mostly sunny, with a high near 77. North wind around 15 mph.
Saturday Night
Mostly cloudy, with a low around 68. Northeast wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 81. Northeast wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 73. Breezy, with an east wind 15 to 20 mph.
Monday
A slight chance of showers. Mostly sunny, with a high near 82. Windy. Chance of precipitation is 10%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Windy. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Windy. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Windy. Chance of precipitation is 50%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Windy. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 74. Windy. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly sunny, with a high near 82. Windy. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 74. Chance of precipitation is 20%.
Friday
A slight chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
Last Update:
4:15 pm EST Nov 13, 2026
Forecast Valid:
5pm EST Nov 13, 2026-6pm EST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation