Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fog

52°F

11°C

Humidity 97%
Wind Speed Calm
Barometer 29.74 in (1007.4 mb)
Dewpoint 51°F (11°C)
Visibility 0.25 mi
Last update 8 Nov 6:55 am EST
Extended Forecast for

Mount Vernon VASimilar City Names

  • Today

    Today: Patchy fog before 8am.  Otherwise, sunny, with a high near 69. Northwest wind around 6 mph becoming light and variable  in the afternoon.

    High: 69 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Light south wind.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 7am.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 69. Southeast wind 3 to 8 mph.  Chance of precipitation is 50%.

    High: 69 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 1am.  Mostly cloudy, with a low around 41. Northwest wind 6 to 9 mph.  Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 50. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am.  Partly cloudy, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Veterans Day

    Veterans Day: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 69. Northwest wind around 6 mph becoming light and variable in the afternoon.
Tonight
Partly cloudy, with a low around 50. Light south wind.
Sunday
A chance of rain, mainly after 7am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 69. Southeast wind 3 to 8 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 41. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 50. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Partly cloudy, with a low around 31. Chance of precipitation is 20%.
Veterans Day
Sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon VASimilar City Names
 38.72°N 77.11°W (Elev. 36 ft)
6:29 am EST Nov 8, 2025
7am EST Nov 8, 2025-6pm EST Nov 14, 2025
 
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Additional Resources

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