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

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

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. Wednesday into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Fair

44°F

7°C

Humidity 45%
Wind Speed Calm
Barometer 30.24 in (1024.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 4 Nov 10:52 pm EST
Extended Forecast for

Fairfax VA

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind becoming southwest around 5 mph after midnight.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 70. Southwest wind 7 to 16 mph, with gusts as high as 32 mph.

    High: 70 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Southwest wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 43 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. Calm wind becoming south around 5 mph after midnight.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Rain Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Calm wind becoming southwest around 5 mph after midnight.
Wednesday
Increasing clouds, with a high near 70. Southwest wind 7 to 16 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 44. Southwest wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 43 mph.
Thursday
Sunny, with a high near 57. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 36. Calm wind becoming south around 5 mph after midnight.
Friday
Partly sunny, with a high near 61.
Friday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
A chance of rain. Partly sunny, with a high near 64. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 31.
Veterans Day
Sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfax VA
 38.85°N 77.29°W (Elev. 400 ft)
Last Update:
9:29 pm EST Nov 4, 2025
Forecast Valid:
11pm EST Nov 4, 2025-6pm EST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation