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

Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

49°F

9°C

Humidity 59%
Wind Speed NW 14 G 22 mph
Barometer 29.53 in (1000.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Nov 3:55 am EST
Extended Forecast for

2 Miles NNW Potomac Heights MD

  • Today

    Today: Partly sunny, with a high near 49. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Northwest wind 5 to 7 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. West wind around 8 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Northwest wind 6 to 9 mph, with gusts as high as 24 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 49. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 41. Northwest wind 5 to 7 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 50. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 45. West wind around 8 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 53. Northwest wind 6 to 9 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Clear, with a low around 36.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Clear, with a low around 36.
Thursday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Potomac Heights MD
 38.63°N 77.15°W (Elev. 3 ft)
Last Update:
3:53 am EST Nov 13, 2026
Forecast Valid:
4am EST Nov 13, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation