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

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

62°F

17°C

Humidity 94%
Wind Speed Calm
Barometer 29.84 in (1010.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 9 May 4:55 am EDT
Extended Forecast for

Annandale VA

Flood Warning until May 9, 07:15am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning until May 9, 07:15am

    NOW until 7:15am Fri

    Flood Warning

  • Overnight

    Low: 56 °F

    Showers
    Likely

  • Friday

    Friday: Showers, mainly before 3pm. Patchy fog between 9am and 11am. High near 63. North wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northwest wind 6 to 8 mph.

    Low: 48 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 72. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. West wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 56. North wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, mainly before 3pm. Patchy fog between 9am and 11am. High near 63. North wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 72. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 53. West wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Partly sunny, with a high near 75.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.
Wednesday
Showers. High near 77. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 65. Chance of precipitation is 80%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Annandale VA
 38.84°N 77.21°W (Elev. 299 ft)
Last Update:
4:30 am EDT May 9, 2025
Forecast Valid:
5am EDT May 9, 2025-6pm EDT May 15, 2025
 
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