Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

86°F

30°C

Humidity 75%
Wind Speed SE 7 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 28 Jul 6:53 am EDT
Extended Forecast for

Key West FL

  • Today

    Today: A chance of showers and thunderstorms.  Partly sunny, with a high near 91. Southeast wind around 5 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    High: 91 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 83. Southeast wind around 5 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 83 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 91. Southeast wind around 5 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    High: 91 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 82. South wind around 5 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 82 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 91. Southwest wind around 10 mph.  Chance of precipitation is 50%.

    Chance
    T-storms

    High: 91 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 82. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 82 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Partly sunny, with a high near 90. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 90 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 82. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 82 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 90. Chance of precipitation is 30%.

    Chance
    Showers

    High: 90 °F

Detailed Forecast

Today
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Southeast wind around 5 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 83. Southeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southeast wind around 5 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 82. South wind around 5 mph. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 91. Southwest wind around 10 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 82. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 82. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
5:15 am EDT Jul 28, 2017
7am EDT Jul 28, 2017-6pm EDT Aug 3, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database