Blistering Heat Wave Across Southern Plains and Lower Mississippi Valley This Weekend; Wet Weather In The East

A scorching Heat Wave will continue across the southern tier of the country. Temperatures and Heat Indices will reach or easily surpass triple digits, as a ridge of high pressure dominates. Widespread Excessive Heat Warnings and Advisories are in effect, will persist and spread into the Southwest/CA next week. Meanwhile, locally heavy rain will be possible for the OH Valley/Mid-Atl/Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Partly Cloudy

88°F

31°C

Humidity 63%
Wind Speed SW 7 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 21 Jul 9:53 am EDT
Extended Forecast for

Key West FL

  • Today

    Today: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 92. Southwest wind around 5 mph becoming west in the afternoon.  Chance of precipitation is 10%.

    Slight Chance
    T-storms

    High: 92 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms.  Mostly clear, with a low around 83. West wind around 5 mph.  Chance of precipitation is 10%.

    Slight Chance
    T-storms

    Low: 83 °F

  • Sunday

    Sunday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 93. West wind 5 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 93 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 83. West wind 5 to 10 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 83 °F

  • Monday

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

    Chance
    T-storms

    High: 91 °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 91. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 80. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 80 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 91. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 91 °F

Detailed Forecast

Today
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southwest wind around 5 mph becoming west in the afternoon. Chance of precipitation is 10%.
Tonight
A slight chance of showers and thunderstorms. Mostly clear, with a low around 83. West wind around 5 mph. Chance of precipitation is 10%.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. West wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 83. West wind 5 to 10 mph. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. West wind around 5 mph. 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 91. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 82. Chance of precipitation is 30%.
Friday
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
 24.56°N 81.8°W (Elev. 3 ft)
9:15 am EDT Jul 21, 2018
10am EDT Jul 21, 2018-6pm EDT Jul 27, 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