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

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

A Few Clouds

36°C

96°F

Humidity 34%
Wind Speed NW 17 km/h
Barometer 1018.2 mb (30.07 in)
Dewpoint 17°C (63°F)
Visibility 16 km
Heat Index37°C (98°F)
Last update 24 Jun 6:52 pm EDT
Extended Forecast for

Washington DC

Heat Advisory June 25, 11:00am until June 25, 09:00pm
Extreme Heat Warning June 24, 07:47pm until June 24, 09:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Extreme Heat Warning June 24, 07:47pm until June 24, 09:00pm

    NOW until 9:00pm Tue

    Extreme Heat Warning

  • Tonight

    Low: 26 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 37. Heat index values as high as 43. Calm wind becoming west 5 to 10 km/h in the afternoon.

    High: 37 °C

    Hot

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%.

    Low: 25 °C

    Chance
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly sunny, with a high near 34. Heat index values as high as 39. Calm wind becoming southeast 5 to 10 km/h in the morning. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 34 °C

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 22. East wind 5 to 10 km/h. Chance of precipitation is 60%.

    Low: 22 °C

    Showers
    Likely

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.

    High: 29 °C

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °C

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 33. Chance of precipitation is 40%.

    High: 33 °C

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Northwest wind 3 to 8 km/h.
Wednesday
Sunny and hot, with a high near 37. Heat index values as high as 43. Calm wind becoming west 5 to 10 km/h in the afternoon.
Wednesday Night
A chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly sunny, with a high near 34. Heat index values as high as 39. Calm wind becoming southeast 5 to 10 km/h in the morning. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 22. East wind 5 to 10 km/h. Chance of precipitation is 60%.
Friday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 33. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 33. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 34. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Washington DC
 38.91°N 77.05°W (Elev. 89 m)
Last Update:
7:29 pm EDT Jun 24, 2025
Forecast Valid:
7pm EDT Jun 24, 2025-6pm EDT Jul 1, 2025
 
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