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

20°F

-7°C

Humidity 80%
Wind Speed NW 5 mph
Barometer 29.79 in (1009.2 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 25 Jan 10:55 pm EST
Extended Forecast for

Occoquan VA

Cold Weather Advisory January 26, 07:00pm until January 27, 11:00am
Winter Storm Warning January 25, 11:29pm until January 26, 04:00am
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 11:29pm until January 26, 04:00am

    NOW until 4:00am Mon

    Winter Storm Warning

  • Tonight

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. Northwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28. Wind chill values as low as -6. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8. Northwest wind 3 to 6 mph.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.

    Low: 7 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Calm wind becoming northwest around 6 mph after midnight.
Monday
Mostly sunny, with a high near 29. Northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 2. West wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 28. Wind chill values as low as -6. Calm wind becoming southwest 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 8. Northwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 3.
Friday
Mostly sunny, with a high near 19.
Friday Night
Mostly clear, with a low around 6.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Mostly clear, with a low around 8.
Sunday
Sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Occoquan VA
 38.69°N 77.26°W (Elev. 59 ft)
Last Update:
9:53 pm EST Jan 25, 2026
Forecast Valid:
11pm EST Jan 25, 2026-6pm EST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation