Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

78°F

26°C

Humidity 100%
Wind Speed W 5 mph
Barometer 30.00 in (1016.5 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 10 Nov 5:53 am EST
Extended Forecast for

Key West Airport FL

  • Overnight

    Overnight: A slight chance of showers.  Mostly cloudy, with a low around 74. Northwest wind around 5 mph.  Chance of precipitation is 20%.

    Low: 74 °F

    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly between 7am and 1pm.  Partly sunny, with a high near 82. Windy, with a north wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58. Windy, with a north wind 20 to 25 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Mostly Cloudy
    and Windy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 69. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 69 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. Northeast wind around 15 mph.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 70.

    Low: 70 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 74. Northwest wind around 5 mph. Chance of precipitation is 20%.
Monday
A chance of showers, mainly between 7am and 1pm. Partly sunny, with a high near 82. Windy, with a north wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 58. Windy, with a north wind 20 to 25 mph, with gusts as high as 30 mph.
Veterans Day
Mostly sunny, with a high near 69. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 64. Northeast wind around 15 mph.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
Mostly cloudy, with a low around 70.
Thursday
Partly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Key West Airport FL
 24.55°N 81.75°W (Elev. 0 ft)
5:15 am EST Nov 10, 2025
5am EST Nov 10, 2025-6pm EST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database