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

Continuous Heavy Rainfall And Threat For Flooding Over The Western Gulf Coast And Midwest; Excessive Heat Widespread Across The Desert Southwest

A very slow moving disturbance will deliver continuous tropical heavy rainfall and flooding along the Texas Gulf Coast into Louisiana. Additional heavy rainfall will be possible across the Midwest and Ohio Valley, from a circulation and stalled frontal zone. Very hot temperatures exceeding 110 degrees are likely over southern California, Nevada and Arizona, which includes Las Vegas and Phoenix. Read More >

Hazardous Weather Conditions

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

87°F

31°C

Humidity 61%
Wind Speed W 5 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 20 Jun 5:53 pm EDT
Extended Forecast for

Key West FL

  • Tonight

    Tonight: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 81. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 81 °F

  • Thursday

    Thursday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind around 5 mph. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 89 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 80. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 80 °F

  • Friday

    Friday: A slight chance of showers and thunderstorms. Sunny, with a high near 90. Calm wind. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 90 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 81. Calm wind. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 81 °F

  • Saturday

    Saturday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 90 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 81 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 30%.

    Chance
    Showers

    High: 89 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 81 °F

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 81. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind around 5 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 80. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 90. Calm wind. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 81. Calm wind. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 90. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 82. Chance of precipitation is 30%.
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. Mostly cloudy, with a low around 82. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
Last Update:
6:16 pm EDT Jun 20, 2018
Forecast Valid:
6pm EDT Jun 20, 2018-6pm EDT Jun 27, 2018
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation