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

55°F

13°C

Humidity 33%
Wind Speed S 8 G 17 mph
Barometer 29.76 in (1008.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 13 Mar 9:55 pm EDT
Extended Forecast for

Hybla Valley VA

  • Tonight

    Tonight: Mostly clear, with a low around 43. West wind 9 to 15 mph, with gusts as high as 29 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. West wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 59. Southeast wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain. Low around 53. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 53 °F

    Rain

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after 11am. High near 70. Breezy. Chance of precipitation is 100%.

    High: 70 °F

    Showers
    Likely then
    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 8pm, then showers likely between 8pm and 2am. Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 43. West wind 9 to 15 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 57. West wind 7 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 59. Southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Rain. Low around 53. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Monday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 70. Breezy. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then showers likely between 8pm and 2am. Low around 32. Chance of precipitation is 80%.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hybla Valley VA
 38.76°N 77.08°W (Elev. 157 ft)
Last Update:
7:53 pm EDT Mar 13, 2026
Forecast Valid:
10pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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