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

Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

46°F

8°C

Humidity 71%
Wind Speed Calm
Barometer 30.10 in (1019.6 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 4 Nov 1:55 am EST
Extended Forecast for

Newington VA

  • Overnight

    Overnight: Clear, with a low around 42. West wind 6 to 8 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 64. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 64 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. Southwest wind around 8 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

    Low: 51 °F

    Rain Likely

Detailed Forecast

Overnight
Clear, with a low around 42. West wind 6 to 8 mph.
Tuesday
Increasing clouds, with a high near 64. West wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 39. Calm wind.
Wednesday
Sunny, with a high near 71. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 45. Southwest wind around 8 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 37.
Friday
Partly sunny, with a high near 65.
Friday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
A chance of rain. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newington VA
 38.73°N 77.2°W (Elev. 79 ft)
Last Update:
12:29 am EST Nov 4, 2025
Forecast Valid:
2am EST Nov 4, 2025-6pm EST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation