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

Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Fair

34°F

1°C

Humidity 25%
Wind Speed NW 13 mph
Barometer 30.42 in (1030.0 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 20 Jan 4:52 pm EST
Extended Forecast for

3 Miles NW Washington DC

  • Tonight

    Tonight: Clear, with a low around 15. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 15 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 40. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 25 mph.

    High: 40 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 40%.

    High: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 14. Chance of precipitation is 80%.

    Low: 14 °F

    Snow

Detailed Forecast

Tonight
Clear, with a low around 15. Northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Increasing clouds, with a high near 40. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 33. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 50. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.
Friday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 40%.
Saturday Night
Snow. Low around 14. Chance of precipitation is 80%.
Sunday
Snow. High near 22. Chance of precipitation is 80%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Washington DC
 38.92°N 77.08°W (Elev. 121 ft)
Last Update:
3:53 pm EST Jan 20, 2026
Forecast Valid:
5pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
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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