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

Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

73°F

23°C

Humidity 27%
Wind Speed SW 7 G 22 mph
Barometer 29.76 in (1008.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 5 Nov 2:55 pm EST
Extended Forecast for

2 Miles SW Mantua VA

  • Tonight

    Tonight: Mostly clear, with a low around 45. Southwest wind 11 to 16 mph becoming northwest in the evening. Winds could gust as high as 39 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 64. South wind 7 to 16 mph, with gusts as high as 29 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 54. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Rain Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Partly cloudy, with a low around 49. Chance of precipitation is 30%.

    Low: 49 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Partly sunny, with a high near 68. Chance of precipitation is 40%.

    High: 68 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Southwest wind 11 to 16 mph becoming northwest in the evening. Winds could gust as high as 39 mph.
Thursday
Sunny, with a high near 57. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 37. Light and variable wind.
Friday
Mostly sunny, with a high near 64. South wind 7 to 16 mph, with gusts as high as 29 mph.
Friday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 54. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
A chance of rain after 1am. Partly cloudy, with a low around 49. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 30.
Veterans Day
Sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Mantua VA
 38.82°N 77.27°W (Elev. 299 ft)
Last Update:
12:29 pm EST Nov 5, 2025
Forecast Valid:
3pm EST Nov 5, 2025-6pm EST Nov 12, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation