Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fog/Mist

74°F

23°C

Humidity 94%
Wind Speed Vrbl 3 mph
Barometer 30.08 in (1019.1 mb)
Dewpoint 72°F (22°C)
Visibility 1.75 mi
Last update 1 Mar 10:53 am EST
Extended Forecast for

Key West FL

  • Today

    Today: Mostly sunny, with a high near 78. North wind 5 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 70. Northeast wind 5 to 15 mph.  Chance of precipitation is 20%.

    Low: 70 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 79. Northeast wind 10 to 15 mph.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers.  Mostly clear, with a low around 69. East wind around 15 mph.  Chance of precipitation is 10%.

    Low: 69 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 79. East wind around 15 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers.  Mostly clear, with a low around 71. Chance of precipitation is 10%.

    Low: 71 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers.  Sunny, with a high near 80. Chance of precipitation is 10%.

    High: 80 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers.  Mostly clear, with a low around 71. Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers.  Mostly sunny, with a high near 81. Chance of precipitation is 10%.

    High: 81 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 78. North wind 5 to 10 mph.
Tonight
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Northeast wind 5 to 15 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 79. Northeast wind 10 to 15 mph.
Monday Night
A slight chance of showers. Mostly clear, with a low around 69. East wind around 15 mph. Chance of precipitation is 10%.
Tuesday
Sunny, with a high near 79. East wind around 15 mph.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 71. Chance of precipitation is 10%.
Wednesday
A slight chance of showers. Sunny, with a high near 80. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 71. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Friday
A slight chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.56°N 81.8°W (Elev. 3 ft)
11:15 am EST Mar 1, 2026
11am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
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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