Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

74°F

23°C

Humidity 91%
Wind Speed SE 12 mph
Barometer 30.05 in (1018.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 25 Jan 2:53 am EST
Extended Forecast for

Key West FL

  • Overnight

    Overnight: Partly cloudy, with a low around 71. East wind around 10 mph.

    Low: 71 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80. Southeast wind around 10 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers.  Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming southwest after midnight.  Chance of precipitation is 10%.

    Low: 72 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers.  Mostly sunny, with a high near 80. Southwest wind 5 to 15 mph becoming north in the afternoon.  Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before midnight.  Partly cloudy, with a low around 57. Windy, with a north wind 20 to 25 mph.  Chance of precipitation is 10%.

    Low: 57 °F

    Windy. Slight
    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Windy.

    High: 67 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers.  Partly sunny, with a high near 68. Chance of precipitation is 10%.

    High: 68 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers.  Mostly cloudy, with a low around 57. Chance of precipitation is 10%.

    Low: 57 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 71. East wind around 10 mph.
Sunday
Sunny, with a high near 80. Southeast wind around 10 mph.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 10%.
Monday
A slight chance of showers. Mostly sunny, with a high near 80. Southwest wind 5 to 15 mph becoming north in the afternoon. Chance of precipitation is 20%.
Monday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 57. Windy, with a north wind 20 to 25 mph. Chance of precipitation is 10%.
Tuesday
Sunny, with a high near 67. Windy.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
A slight chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 10%.
Thursday
Sunny, with a high near 66. Breezy.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 68.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 10%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 69. Chance of precipitation is 10%.
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ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.56°N 81.8°W (Elev. 3 ft)
3:15 am EST Jan 25, 2026
3am EST Jan 25, 2026-6pm EST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database