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

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Fair

32°F

0°C

Humidity 69%
Wind Speed NW 6 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 3 Dec 5:52 am EST
Extended Forecast for

McLean VA

  • Today

    Today: Sunny, with a high near 41. Northwest wind 6 to 11 mph becoming light west in the afternoon. Winds could gust as high as 21 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 42. Light northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Northwest wind 5 to 10 mph becoming light north after midnight.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 40%.

    High: 34 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before 10pm, then a chance of freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Wintry
    Mix then
    Chance
    Freezing Rain

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 41. Northwest wind 6 to 11 mph becoming light west in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 26. Calm wind.
Thursday
Mostly sunny, with a high near 42. Light northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 20. Northwest wind 5 to 10 mph becoming light north after midnight.
Friday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 40%.
Friday Night
A chance of snow before 10pm, then a chance of freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McLean VA
 38.92°N 77.16°W (Elev. 299 ft)
Last Update:
3:53 am EST Dec 3, 2025
Forecast Valid:
6am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation