Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

34°F

1°C

Humidity 61%
Wind Speed NE 3 mph
Barometer 30.15 in (1021.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 3 Feb 10:52 pm EST
Extended Forecast for

Chantilly VA

  • Tonight

    Tonight: Snow showers likely, mainly before 2am.  Mostly cloudy, with a low around 24. Light and variable wind becoming north around 6 mph after midnight.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. North wind 8 to 10 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow before 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Northwest wind 3 to 6 mph.  Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 31. Northwest wind 7 to 9 mph.

    High: 31 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow.  Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. Blustery.

    Low: 17 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Saturday

    Saturday: Sunny, with a high near 25. Blustery.

    High: 25 °F

    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow showers likely, mainly before 2am. Mostly cloudy, with a low around 24. Light and variable wind becoming north around 6 mph after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Partly sunny, with a high near 33. North wind 8 to 10 mph.
Wednesday Night
A slight chance of snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 31. Northwest wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 12. Northwest wind around 5 mph becoming calm in the evening.
Friday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 17. Blustery.
Saturday
Sunny, with a high near 25. Blustery.
Saturday Night
Mostly clear, with a low around 10.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Chantilly VA
 38.88°N 77.43°W (Elev. 299 ft)
9:53 pm EST Feb 3, 2026
11pm EST Feb 3, 2026-6pm EST Feb 10, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database