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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Mostly Cloudy

54°F

12°C

Humidity 80%
Wind Speed Calm
Barometer 29.94 in (1014.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Nov 6:55 pm EST
Extended Forecast for

3 Miles SSW Fort Belvoir VA

  • Tonight

    Tonight: Rain, mainly after 11pm. Patchy fog after 2am. Low around 49. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain Likely
    then Rain and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly before 11am. Patchy fog before noon. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 58. North wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 58 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Light north wind.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Northwest wind 3 to 5 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Cloudy, with a high near 58. Chance of precipitation is 40%.

    High: 58 °F

    Cloudy then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

    Low: 51 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, mainly after 11pm. Patchy fog after 2am. Low around 49. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers, mainly before 11am. Patchy fog before noon. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 58. North wind 5 to 8 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 35. Light north wind.
Sunday
Sunny, with a high near 60. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 37. Northwest wind 3 to 5 mph.
Monday
Sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
A chance of rain after 1pm. Cloudy, with a high near 58. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Wednesday
A chance of rain. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Thanksgiving Day
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Fort Belvoir VA
 38.68°N 77.17°W (Elev. 3 ft)
Last Update:
6:53 pm EST Nov 21, 2025
Forecast Valid:
7pm EST Nov 21, 2025-6pm EST Nov 28, 2025
 
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Additional Resources

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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