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

Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

A Few Clouds

55°F

13°C

Humidity 57%
Wind Speed N 9 G 21 mph
Barometer 30.22 in (1024.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 24 Feb 5:53 am EST
Extended Forecast for

3 Miles SW Marquesas Keys FL

  • Today

    Today: Sunny, with a high near 62. Windy, with a north wind 15 to 25 mph.

    High: 62 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 58. Northeast wind around 10 mph becoming east after midnight.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. East wind around 10 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. East wind around 15 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Southeast wind 10 to 15 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Isolated showers. Mostly clear, with a low around 72. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Friday

    Friday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 77. Chance of precipitation is 10%.

    High: 77 °F

    Isolated
    Showers

Detailed Forecast

Today
Sunny, with a high near 62. Windy, with a north wind 15 to 25 mph.
Tonight
Mostly clear, with a low around 58. Northeast wind around 10 mph becoming east after midnight.
Wednesday
Sunny, with a high near 72. East wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 69. East wind around 15 mph.
Thursday
Mostly sunny, with a high near 75. Southeast wind 10 to 15 mph.
Thursday Night
Isolated showers. Mostly clear, with a low around 72. Chance of precipitation is 20%.
Friday
Sunny, with a high near 77.
Friday Night
Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Saturday
Isolated showers. Mostly sunny, with a high near 77. Chance of precipitation is 10%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 71. Chance of precipitation is 10%.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 71.
Monday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Marquesas Keys FL
 24.54°N 82.13°W (Elev. 0 ft)
Last Update:
6:15 am EST Feb 24, 2026
Forecast Valid:
6am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation