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

Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

75°F

24°C

Humidity 84%
Wind Speed SE 9 mph
Barometer 30.00 in (1016.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 27 Feb 5:53 am EST
Extended Forecast for

3 Miles SW Marquesas Keys FL

  • Today

    Today: Isolated showers before 7am. Mostly sunny, with a high near 76. Southeast wind 10 to 15 mph. Chance of precipitation is 10%.

    High: 76 °F

    Isolated
    Showers then
    Sunny

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 72. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 76. Southeast wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 10%.

    High: 76 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Increasing clouds, with a low around 69. Northeast wind around 10 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 74. Northeast wind around 10 mph. Chance of precipitation is 10%.

    High: 74 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Mostly clear, with a low around 71. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers

  • Monday

    Monday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Isolated showers. Mostly clear, with a low around 71. Windy. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers and
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 75. Windy.

    High: 75 °F

    Sunny and
    Windy

Detailed Forecast

Today
Isolated showers before 7am. Mostly sunny, with a high near 76. Southeast wind 10 to 15 mph. Chance of precipitation is 10%.
Tonight
Isolated showers. Partly cloudy, with a low around 72. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
Isolated showers. Mostly sunny, with a high near 76. Southeast wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 10%.
Saturday Night
Scattered showers. Increasing clouds, with a low around 69. Northeast wind around 10 mph. Chance of precipitation is 30%.
Sunday
Isolated showers. Mostly sunny, with a high near 74. Northeast wind around 10 mph. Chance of precipitation is 10%.
Sunday Night
Isolated showers. Mostly clear, with a low around 71. Chance of precipitation is 10%.
Monday
Sunny, with a high near 76.
Monday Night
Isolated showers. Mostly clear, with a low around 71. Windy. Chance of precipitation is 10%.
Tuesday
Sunny, with a high near 75. Windy.
Tuesday Night
Isolated showers. Mostly clear, with a low around 71. Windy. Chance of precipitation is 10%.
Wednesday
Isolated showers. Sunny, with a high near 76. Breezy. Chance of precipitation is 10%.
Wednesday Night
Isolated showers. Mostly clear, with a low around 72. Windy. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly sunny, with a high near 77. Breezy. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Marquesas Keys FL
 24.54°N 82.13°W (Elev. 0 ft)
Last Update:
5:15 am EST Feb 27, 2026
Forecast Valid:
6am EST Feb 27, 2026-6pm EST Mar 5, 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