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.

Partly Cloudy

54°F

12°C

Humidity 55%
Wind Speed S 9 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 26 Mar 7:52 am EDT
Extended Forecast for

McLean VA

  • Today

    Today: Mostly sunny, with a high near 77. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain, mainly after 5am. Increasing clouds, with a low around 52. Southwest wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 52 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain, mainly after 7am. Temperature falling to around 51 by 5pm. North wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F⇓

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 8pm. Low around 34. Northwest wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 48. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 77. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tonight
A chance of rain, mainly after 5am. Increasing clouds, with a low around 52. Southwest wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Rain, mainly after 7am. Temperature falling to around 51 by 5pm. North wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain, mainly before 8pm. Low around 34. Northwest wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 48. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 66.
Monday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Tuesday
A chance of rain. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 77. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
McLean VA
 38.92°N 77.16°W (Elev. 299 ft)
Last Update:
7:55 am EDT Mar 26, 2026
Forecast Valid:
8am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
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Additional Resources

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Chance of Precipitation