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

Heavy Rain and Severe Thunderstorms in the Southwest; Coastal Flooding Along Portions of the Eastern Seaboard

A slow moving front will produce a threat for heavy rainfall and severe weather from the southwest into the western High Plains through the weekend. Heavy rainfall and isolated flash flooding and gusty winds will be possible this weekend into early next week in portions of southern Florida. Coastal flooding impacts remain possible through the weekend along the Southeast and Mid-Atlantic coasts Read More >

Hazardous Weather Conditions

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

A Few Clouds

79°F

26°C

Humidity 67%
Wind Speed N 8 mph
Barometer 29.93 in (1014.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 22 Oct 6:53 pm EDT
Extended Forecast for

Key West FL

  • Tonight

    Tonight: A slight chance of showers after 8pm. Mostly clear, with a low around 73. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms. Sunny, with a high near 82. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Northeast wind around 15 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Northeast wind around 15 mph. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Northeast wind around 15 mph. Chance of precipitation is 40%.

    Low: 73 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 40%.

    High: 83 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Windy. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    Showers and
    Windy

  • Monday

    Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Windy. Chance of precipitation is 40%.

    High: 85 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A slight chance of showers. Mostly clear, with a low around 75. Windy. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    Showers and
    Windy

Detailed Forecast

Tonight
A slight chance of showers after 8pm. Mostly clear, with a low around 73. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 82. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Northeast wind around 15 mph. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Northeast wind around 15 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Northeast wind around 15 mph. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Windy. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Windy. Chance of precipitation is 40%.
Monday Night
A slight chance of showers. Mostly clear, with a low around 75. Windy. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 85. Windy. Chance of precipitation is 30%.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. Windy. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Windy. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Thursday
A chance of showers. Sunny, with a high near 85. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
Last Update:
7:15 pm EDT Oct 22, 2026
Forecast Valid:
7pm EDT Oct 22, 2026-6pm EDT Oct 29, 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