Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

53°F

12°C

Humidity 95%
Wind Speed Calm
Barometer 29.96 in (1014.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 Oct 10:55 pm EDT
Extended Forecast for

Annandale VA

  • Tonight

    Tonight: Partly cloudy, with a low around 54. South wind around 6 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 76. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 76 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers and thunderstorms before 3am, then a chance of showers.  Low around 51. South wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Showers

  • Monday

    Monday: Mostly sunny, with a high near 64. West wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. West wind 3 to 6 mph.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. South wind around 6 mph.
Sunday
Increasing clouds, with a high near 76. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Showers and thunderstorms before 3am, then a chance of showers. Low around 51. South wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Mostly sunny, with a high near 64. West wind 11 to 15 mph, with gusts as high as 26 mph.
Monday Night
Clear, with a low around 43. West wind 3 to 6 mph.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 62.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Annandale VA
 38.84°N 77.21°W (Elev. 299 ft)
10:29 pm EDT Oct 18, 2025
11pm EDT Oct 18, 2025-6pm EDT Oct 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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