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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Partly Cloudy

64°F

18°C

Humidity 40%
Wind Speed N 17 G 26 mph
Barometer 30.27 in (1025.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 27 Jan 1:53 pm EST
Extended Forecast for

Key West FL

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. Breezy, with a north wind 15 to 20 mph.

    High: 68 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Northeast wind around 15 mph.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. Northeast wind around 15 mph.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56. Breezy, with a north wind 15 to 20 mph.

    Low: 56 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. North wind 10 to 15 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers. Mostly cloudy, with a high near 69. Windy. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers and
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 68. Breezy, with a north wind 15 to 20 mph.
Tonight
Partly cloudy, with a low around 59. Northeast wind around 15 mph.
Wednesday
Partly sunny, with a high near 67. Northeast wind around 15 mph.
Wednesday Night
Mostly cloudy, with a low around 56. Breezy, with a north wind 15 to 20 mph.
Thursday
Mostly sunny, with a high near 69. North wind 10 to 15 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 69.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly cloudy, with a high near 69. Windy. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 51. Windy. Chance of precipitation is 10%.
Sunday
Mostly sunny, with a high near 61. Breezy.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
Last Update:
12:15 pm EST Jan 27, 2026
Forecast Valid:
2pm EST Jan 27, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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