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.

Overcast

1°C

34°F

Humidity 76%
Wind Speed S 9 km/h
Barometer 1023.7 mb (30.23 in)
Dewpoint -3°C (27°F)
Visibility 16 km
Wind Chill-2°C (29°F)
Last update 23 Jan 8:52 am EST
Extended Forecast for

Lake Barcroft VA

Winter Storm Watch January 24, 07:00pm until January 26, 07:00am
Cold Weather Advisory January 23, 08:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory

  • Today

    Today: Mostly cloudy, with a high near 6. West wind 11 to 21 km/h, with gusts as high as 39 km/h.

    High: 6 °C

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around -12. Wind chill values as low as -19. North wind 23 to 27 km/h, with gusts as high as 47 km/h.

    Low: -12 °C

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near -6. Wind chill values as low as -21. North wind 16 to 21 km/h decreasing to 10 to 15 km/h in the afternoon. Winds could gust as high as 29 km/h.

    High: -6 °C

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Snow before 4am, then snow, possibly mixed with sleet. The snow could be heavy at times. Low around -9. East wind 5 to 11 km/h. Chance of precipitation is 100%. New snow and sleet accumulation of 10 to 16 centimeters possible.

    Low: -9 °C

    Snow then
    Snow/Sleet

  • Sunday

    Sunday: Snow, possibly mixed with sleet before 10am, then snow, freezing rain, and sleet. The snow could be heavy at times. High near -3. Northeast wind around 14 km/h. Chance of precipitation is 100%. New snow and sleet accumulation of 11 to 17 centimeters possible.

    High: -3 °C

    Wintry Mix

  • Sunday Night

    Sunday Night: Snow, freezing rain, and sleet before 10pm, then snow and freezing rain between 10pm and 4am, then a chance of snow after 4am. Low around -8. Chance of precipitation is 90%. New snow and sleet accumulation of 2 to 4 centimeters possible.

    Low: -8 °C

    Wintry Mix

  • Monday

    Monday: Mostly sunny, with a high near -3.

    High: -3 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around -16.

    Low: -16 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near -4.

    High: -4 °C

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 6. West wind 11 to 21 km/h, with gusts as high as 39 km/h.
Tonight
Partly cloudy, with a low around -12. Wind chill values as low as -19. North wind 23 to 27 km/h, with gusts as high as 47 km/h.
Saturday
Increasing clouds, with a high near -6. Wind chill values as low as -21. North wind 16 to 21 km/h decreasing to 10 to 15 km/h in the afternoon. Winds could gust as high as 29 km/h.
Saturday Night
Snow before 4am, then snow, possibly mixed with sleet. The snow could be heavy at times. Low around -9. East wind 5 to 11 km/h. Chance of precipitation is 100%. New snow and sleet accumulation of 10 to 16 centimeters possible.
Sunday
Snow, possibly mixed with sleet before 10am, then snow, freezing rain, and sleet. The snow could be heavy at times. High near -3. Northeast wind around 14 km/h. Chance of precipitation is 100%. New snow and sleet accumulation of 11 to 17 centimeters possible.
Sunday Night
Snow, freezing rain, and sleet before 10pm, then snow and freezing rain between 10pm and 4am, then a chance of snow after 4am. Low around -8. Chance of precipitation is 90%. New snow and sleet accumulation of 2 to 4 centimeters possible.
Monday
Mostly sunny, with a high near -3.
Monday Night
Mostly clear, with a low around -16.
Tuesday
Sunny, with a high near -4.
Tuesday Night
Partly cloudy, with a low around -13.
Wednesday
Partly sunny, with a high near -3.
Wednesday Night
Mostly cloudy, with a low around -13.
Thursday
Partly sunny, with a high near -6.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Barcroft VA
 38.86°N 77.17°W (Elev. 249 m)
Last Update:
6:53 am EST Jan 23, 2026
Forecast Valid:
9am EST Jan 23, 2026-6pm EST Jan 29, 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