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

Multi-Day Heavy Rain Event in the Four Corners; Soggy Sunday Expected in Florida

A series of Pacific storm systems will bring widespread showers, heavy rain, and a flash flooding threat across the Four Corners region this weekend. Ex-Typhoon Champi will approach the Alaskan West Coast bringing localized gusty winds and heavy precipitation. A wet and unsettled weekend is expected across southern Florida with rain expected across the entire peninsula by Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fog

79°F

26°C

Humidity 90%
Wind Speed E 18 G 29 mph
Barometer 30.01 in (1016.7 mb)
Dewpoint 76°F (24°C)
Visibility 0.50 mi
Heat Index83°F (28°C)
Last update 31 Oct 2:53 pm EDT
Extended Forecast for

Key West FL

Coastal Flood Advisory October 31, 03:09pm until November 1, 05:00am
Flood Advisory until October 31, 05:00pm
Click here for hazard details and duration
Coastal Flood Advisory
Flood Advisory
  •  
    Coastal Flood Advisory October 31, 03:09pm until November 1, 05:00am
    Flood Advisory until October 31, 05:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 84 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 70%.

    Low: 77 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 83. East wind around 10 mph. Chance of precipitation is 80%.

    High: 83 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. East wind around 10 mph. Chance of precipitation is 70%.

    Low: 75 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 83. East wind around 10 mph. Chance of precipitation is 50%.

    High: 83 °F

    Chance
    T-storms

  • Monday Night

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

    Low: 76 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms. Sunny, with a high near 83. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly clear, with a low around 76. Chance of precipitation is 10%.

    Low: 76 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Partly sunny, with a high near 84. East wind around 10 mph. Chance of precipitation is 50%.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 70%.
Sunday
Showers and possibly a thunderstorm. High near 83. East wind around 10 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. East wind around 10 mph. Chance of precipitation is 70%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. East wind around 10 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 83. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 76. Chance of precipitation is 10%.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 10%.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 83. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers. Mostly clear, with a low around 76. Chance of precipitation is 20%.
Friday
A slight chance of showers. Sunny, with a high near 82. Chance of precipitation is 10%.
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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:
2:15 pm EDT Oct 31, 2026
Forecast Valid:
3pm EDT Oct 31, 2026-6pm EST Nov 6, 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