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.

Mostly Cloudy

30°C

86°F

Humidity 42%
Wind Speed W 19 G 28 km/h
Barometer 1003.5 mb (29.64 in)
Dewpoint 16°C (60°F)
Visibility 16 km
Heat Index30°C (86°F)
Last update 8 May 1:52 pm EDT
Extended Forecast for

Mc Lean VA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 31. West wind 24 to 26 km/h, with gusts as high as 39 km/h.

    High: 31 °C

    Partly Sunny

  • Tonight

    Tonight: Scattered showers and thunderstorms after 2am. Increasing clouds, with a low around 18. Northwest wind 5 to 10 km/h. Chance of precipitation is 30%.

    Low: 18 °C

    Partly Cloudy
    then
    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 24. East wind 5 to 14 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 24 °C

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 14. East wind 10 to 16 km/h becoming west after midnight. Chance of precipitation is 50%.

    Low: 14 °C

    Chance
    Showers

  • Friday

    Friday: A chance of showers after 8am. Mostly cloudy, with a high near 19. Northwest wind 18 to 27 km/h, with gusts as high as 42 km/h. Chance of precipitation is 40%.

    High: 19 °C

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9.

    Low: 9 °C

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 2pm. Partly sunny, with a high near 19. Chance of precipitation is 30%.

    High: 19 °C

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.

    Low: 10 °C

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 20. Chance of precipitation is 30%.

    High: 20 °C

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Partly sunny, with a high near 31. West wind 24 to 26 km/h, with gusts as high as 39 km/h.
Tonight
Scattered showers and thunderstorms after 2am. Increasing clouds, with a low around 18. Northwest wind 5 to 10 km/h. Chance of precipitation is 30%.
Thursday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 24. East wind 5 to 14 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 14. East wind 10 to 16 km/h becoming west after midnight. Chance of precipitation is 50%.
Friday
A chance of showers after 8am. Mostly cloudy, with a high near 19. Northwest wind 18 to 27 km/h, with gusts as high as 42 km/h. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 19. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 20. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 10. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
A chance of showers. Mostly sunny, with a high near 26. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mc Lean VA
 38.95°N 77.19°W (Elev. 253 m)
Last Update:
1:32 pm EDT May 8, 2024
Forecast Valid:
2pm EDT May 8, 2024-6pm EDT May 14, 2024
 
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