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

34°F

1°C

Humidity 70%
Wind Speed SW 5 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 13 Mar 3:52 am EDT
Extended Forecast for

McLean VA

  • Today

    Today: Increasing clouds, with a high near 54. Breezy, with a south wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 54 °F

    Mostly Sunny
    then
    Decreasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 40. West wind 11 to 17 mph, with gusts as high as 29 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. West wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. East wind around 6 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 60. East wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 60 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain. Low around 52. Chance of precipitation is 90%.

    Low: 52 °F

    Rain

  • Monday

    Monday: Rain. High near 70. Breezy. Chance of precipitation is 100%.

    High: 70 °F

    Rain Likely
    then Rain and
    Breezy

  • Monday Night

    Monday Night: Rain, mainly before 2am. Low around 32. Breezy. Chance of precipitation is 80%.

    Low: 32 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 54. Breezy, with a south wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.
Tonight
Mostly clear, with a low around 40. West wind 11 to 17 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 57. West wind 9 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 42. East wind around 6 mph.
Sunday
Mostly cloudy, with a high near 60. East wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Rain. Low around 52. Chance of precipitation is 90%.
Monday
Rain. High near 70. Breezy. Chance of precipitation is 100%.
Monday Night
Rain, mainly before 2am. Low around 32. Breezy. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McLean VA
 38.93°N 77.19°W (Elev. 299 ft)
Last Update:
1:53 am EDT Mar 13, 2026
Forecast Valid:
4am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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