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

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Mostly Cloudy

39°F

4°C

Humidity 59%
Wind Speed S 6 mph
Barometer 30.30 in (1026.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 30 Nov 5:55 am EST
Extended Forecast for

Mantua VA

  • Today

    Today: Rain and snow likely before 11am, then a chance of rain between 11am and 3pm. Mostly cloudy, with a high near 44. South wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Southwest wind 6 to 10 mph becoming northwest in the evening. Winds could gust as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 43. North wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Snow likely after 1am, mixing with rain after 4am. Increasing clouds, with a low around 30. Light south wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 10am. High near 40. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Rain and snow likely before 11am, then a chance of rain between 11am and 3pm. Mostly cloudy, with a high near 44. South wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Partly cloudy, with a low around 30. Southwest wind 6 to 10 mph becoming northwest in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 43. North wind 5 to 10 mph, with gusts as high as 18 mph.
Monday Night
Snow likely after 1am, mixing with rain after 4am. Increasing clouds, with a low around 30. Light south wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Rain and snow, becoming all rain after 10am. High near 40. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly cloudy, with a high near 34.
Friday Night
Snow and freezing rain likely. Cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
A chance of rain or freezing rain. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mantua VA
 38.85°N 77.26°W (Elev. 348 ft)
Last Update:
3:53 am EST Nov 30, 2025
Forecast Valid:
6am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation