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

Mid-Atlantic Severe Thunderstorms; Western Heat Wave

A persistent heat wave will continue to bring dangerously hot temperatures and set new records across much of the Western U.S. through this week. Excessive Heat Watches and Warnings are in effect. Severe thunderstorms associated with damaging wind gusts and hail will be possible across parts of the Mid-Atlantic, including the National Capitol Region, this afternoon and evening. Read More >

Hazardous Weather Conditions

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Mostly Cloudy

27°C

81°F

Humidity 77%
Wind Speed SW 31 G 46 km/h
Barometer 1015.5 mb (29.99 in)
Dewpoint 23°C (73°F)
Visibility 14 km
Heat Index30°C (86°F)
Last update 14 Jun 5:53 pm EDT
Extended Forecast for

Key West FL

  • Tonight

    Tonight: A chance of showers and thunderstorms. Partly cloudy, with a low around 26. South wind around 10 km/h. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 26 °C

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Sunny, with a high near 32. South wind around 10 km/h. Chance of precipitation is 40%.

    Chance
    Showers

    High: 32 °C

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 26. Southeast wind around 10 km/h. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 26 °C

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Partly sunny, with a high near 31. Southeast wind around 10 km/h. Chance of precipitation is 50%.

    Chance
    Showers

    High: 31 °C

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 26. East wind 10 to 15 km/h. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 26 °C

  • Thursday

    Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 30%.

    Chance
    Showers

    High: 32 °C

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 27 °C

  • Friday

    Friday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 32 °C

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 27 °C

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 26. South wind around 10 km/h. Chance of precipitation is 50%.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 32. South wind around 10 km/h. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 26. Southeast wind around 10 km/h. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 31. Southeast wind around 10 km/h. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 26. East wind 10 to 15 km/h. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 32. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 27. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 32. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 27. Chance of precipitation is 20%.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 32. Chance of precipitation is 20%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 2 m)
Last Update:
6:15 pm EDT Jun 14, 2021
Forecast Valid:
6pm EDT Jun 14, 2021-6pm EDT Jun 21, 2021
 
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