Snow May Produce Poor Travel Conditions in the North-Central U.S. and East Coast

A strong cold front sweeping across the Northern Plains may bring snow showers and snow squalls from eastern Montana to north-central Nebraska, with blizzard conditions possible in eastern North Dakota and northwestern Montana. Heavy snow is expected to persist downwind of the Great Lakes. Snow showers will spread up the East Coast across the Mid-Atlantic and Northeast coasts. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Light Snow

31°F

-1°C

Humidity 59%
Wind Speed N 9 mph
Barometer 29.93 in (1013.9 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 18 Jan 4:52 pm EST
Extended Forecast for

Vienna VA

  • This Afternoon

    This Afternoon: A chance of snow.  Cloudy, with a high near 36. Northwest wind around 8 mph.  Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 22. Northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 22 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28. West wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of snow. Cloudy, with a high near 36. Northwest wind around 8 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 22. Northwest wind 5 to 7 mph becoming light and variable after midnight.
M.L.King Day
Sunny, with a high near 39. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Mostly clear, with a low around 16. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 28. West wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 20.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Vienna VA
 38.89°N 77.25°W (Elev. 348 ft)
4:04 pm EST Jan 18, 2026
5pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database