Dangerous Heat Building in the South; Severe Storms From Plains To MS Valley

Intensifying high pressure is producing dangerous heat and humidity in the south-central U.S. with heat indexes possibly exceeding 110. Triple digit heat will also continue for some western areas. Elsewhere, a front moving through the central U.S. may produce severe thunderstorms and heavy rainfall in parts of the Plains and MS Valley through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

86°F

30°C

Humidity 61%
Wind Speed Calm
Barometer 29.99 in (1015.5 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 20 Jul 3:53 am EDT
Extended Forecast for

Key West FL

  • Overnight

    Overnight: A slight chance of showers and thunderstorms.  Mostly clear, with a low around 84. Calm wind.  Chance of precipitation is 10%.

    Slight Chance
    T-storms

    Low: 84 °F

  • Friday

    Friday: A slight chance of showers and thunderstorms.  Sunny, with a high near 93. Calm wind.  Chance of precipitation is 10%.

    Slight Chance
    T-storms

    High: 93 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms.  Mostly clear, with a low around 85. North wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 10%.

    Slight Chance
    T-storms

    Low: 85 °F

  • Saturday

    Saturday: A slight chance of showers and thunderstorms.  Sunny, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon.  Chance of precipitation is 10%.

    Slight Chance
    T-storms

    High: 93 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 83. Northwest wind 5 to 10 mph.  Chance of precipitation is 10%.

    Slight Chance
    T-storms

    Low: 83 °F

  • Sunday

    Sunday: A slight chance of showers and thunderstorms.  Partly sunny, with a high near 93. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 93 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 84. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 84 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 92. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 92 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 82. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 82 °F

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Mostly clear, with a low around 84. Calm wind. Chance of precipitation is 10%.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 93. Calm wind. Chance of precipitation is 10%.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 85. North wind around 5 mph becoming calm after midnight. Chance of precipitation is 10%.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 10%.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 83. Northwest wind 5 to 10 mph. Chance of precipitation is 10%.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 93. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 84. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. 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 92. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 84. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
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 92. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
3:15 am EDT Jul 20, 2018
4am EDT Jul 20, 2018-6pm EDT Jul 26, 2018
 
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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