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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Overcast

60°F

16°C

Humidity 48%
Wind Speed N 13 G 21 mph
Barometer 30.17 in (1022.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 29 Jan 4:53 am EST
Extended Forecast for

Key West Airport FL

  • Today

    Today: A slight chance of showers after 7am. Sunny, with a high near 66. North wind 10 to 15 mph. Chance of precipitation is 10%.

    High: 66 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers. Partly cloudy, with a low around 62. Northeast wind around 10 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 67. North wind around 10 mph. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers. Partly cloudy, with a low around 63. Northwest wind around 10 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers likely. Mostly sunny, with a high near 69. Windy, with a west 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 60%.

    High: 69 °F

    Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 10%.

    Low: 50 °F

    Slight Chance
    Showers and
    Windy

  • Sunday

    Sunday: Partly sunny, with a high near 56. Windy.

    High: 56 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers after 7am. Sunny, with a high near 66. North wind 10 to 15 mph. Chance of precipitation is 10%.
Tonight
A chance of showers. Partly cloudy, with a low around 62. Northeast wind around 10 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 67. North wind around 10 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 63. Northwest wind around 10 mph. Chance of precipitation is 20%.
Saturday
Showers likely. Mostly sunny, with a high near 69. Windy, with a west 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 60%.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 10%.
Sunday
Partly sunny, with a high near 56. Windy.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
A slight chance of showers. Sunny, with a high near 70. Chance of precipitation is 10%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key West Airport FL
 24.58°N 81.77°W (Elev. 3 ft)
Last Update:
4:15 am EST Jan 29, 2026
Forecast Valid:
5am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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