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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

A Few Clouds

85°F

29°C

Humidity 77%
Wind Speed E 12 mph
Barometer 30.03 in (1017.5 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 16 Oct 9:53 am EDT
Extended Forecast for

Key West FL

  • Today

    Today: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southeast wind around 10 mph. Chance of precipitation is 30%.

    High: 88 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 79. East wind around 5 mph. Chance of precipitation is 60%.

    Low: 79 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. Northeast wind around 5 mph. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 77. Northeast wind around 15 mph. Chance of precipitation is 90%.

    Low: 77 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 86. Breezy, with a northeast wind around 20 mph. Chance of precipitation is 90%.

    High: 86 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 77. Windy. Chance of precipitation is 60%.

    Low: 77 °F

    Showers
    Likely and
    Windy

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Windy. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely and
    Windy

  • Monday Night

    Monday Night: A chance of showers. Partly cloudy, with a low around 76. Windy. Chance of precipitation is 30%.

    Low: 76 °F

    Chance
    Showers and
    Windy

  • Tuesday

    Tuesday: A chance of showers. Mostly sunny, with a high near 85. Windy. Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Today
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southeast wind around 10 mph. Chance of precipitation is 30%.
Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 79. East wind around 5 mph. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. Northeast wind around 5 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 77. Northeast wind around 15 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 86. Breezy, with a northeast wind around 20 mph. Chance of precipitation is 90%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 77. Windy. Chance of precipitation is 60%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Windy. Chance of precipitation is 60%.
Monday Night
A chance of showers. Partly cloudy, with a low around 76. Windy. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly 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 76. Windy. Chance of precipitation is 20%.
Wednesday
A chance of showers. Sunny, with a high near 85. Windy. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 76. Breezy. Chance of precipitation is 20%.
Thursday
A chance of showers. Sunny, with a high near 84. Windy. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.56°N 81.8°W (Elev. 3 ft)
Last Update:
9:15 am EDT Oct 16, 2026
Forecast Valid:
10am EDT Oct 16, 2026-6pm EDT Oct 22, 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