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

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

38°F

3°C

Humidity 45%
Wind Speed W 16 mph
Barometer 30.00 in (1016.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Feb 10:55 pm EST
Extended Forecast for

Annandale VA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Northwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 41. Northwest wind 6 to 8 mph.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Light west wind.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Northwest wind around 10 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 38. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 24. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 41. Northwest wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 28. Light west wind.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Sunday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Washington's Birthday
A chance of rain before 1pm. Mostly sunny, with a high near 46. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Annandale VA
 38.82°N 77.21°W (Elev. 331 ft)
Last Update:
9:53 pm EST Feb 11, 2026
Forecast Valid:
11pm EST Feb 11, 2026-6pm EST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation