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.

Fair

37°F

3°C

Humidity 82%
Wind Speed Calm
Barometer 30.11 in (1019.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 20 Mar 6:55 am EDT
Extended Forecast for

Mantua VA

  • Today

    Today: Increasing clouds, with a high near 70. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 28 mph.

    High: 70 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers likely, mainly before 1am. Cloudy during the early evening, then gradual clearing, with a low around 49. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 64. North wind around 8 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. East wind around 5 mph becoming south after midnight.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 76. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 76 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.

    Low: 54 °F

    Chance Rain

  • Monday

    Monday: A chance of rain before 2pm. Partly sunny, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 70. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 28 mph.
Tonight
Showers likely, mainly before 1am. Cloudy during the early evening, then gradual clearing, with a low around 49. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 64. North wind around 8 mph.
Saturday Night
Partly cloudy, with a low around 46. East wind around 5 mph becoming south after midnight.
Sunday
Partly sunny, with a high near 76. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Monday
A chance of rain before 2pm. Partly sunny, with a high near 61. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mantua VA
 38.85°N 77.26°W (Elev. 348 ft)
Last Update:
7:53 am EDT Mar 20, 2026
Forecast Valid:
7am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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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