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.

A Few Clouds

24°F

-4°C

Humidity 46%
Wind Speed W 15 G 26 mph
Barometer 29.81 in (1009.5 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 16 Jan 12:52 am EST
Extended Forecast for

Lake Barcroft VA

  • Overnight

    Overnight: Mostly clear, with a low around 21. West wind 11 to 13 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 37. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 32. South wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Scattered snow showers before 10am, then scattered rain showers between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 46 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 30. West wind around 6 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 21. West wind 11 to 13 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 37. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Increasing clouds, with a low around 32. South wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Scattered snow showers before 10am, then scattered rain showers between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 30. West wind around 6 mph becoming northwest after midnight. Chance of precipitation is 20%.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 22.
M.L.King Day
Sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 27.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Barcroft VA
 38.86°N 77.17°W (Elev. 249 ft)
Last Update:
12:54 am EST Jan 16, 2026
Forecast Valid:
1am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation