Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Fair

26°F

-3°C

Humidity	55%
Wind Speed	Calm
Barometer	30.18 in (1022.0 mb)
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Last update	23 Jan 4:52 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Vienna VA

Winter Storm Watch January 24, 07:00pm until January 26, 07:00am

Cold Weather Advisory January 23, 08:00pm until January 24, 10:00am

Click here for hazard details and duration

Winter Storm Watch

Cold Weather Advisory

Today
High: 41 °F
Mostly Cloudy
Tonight
Low: 9 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Saturday
High: 20 °F
Increasing
Clouds
Saturday Night
Low: 15 °F
Snow then
Snow/Sleet
Sunday
High: 25 °F
Wintry Mix
Sunday Night
Low: 17 °F
Wintry Mix
Monday
High: 26 °F
Mostly Sunny
Monday Night
Low: 2 °F
Mostly Clear
Tuesday
High: 24 °F
Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 41. Light northwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

Tonight

Partly cloudy, with a low around 9. Wind chill values as low as -7. Blustery, with a north wind 15 to 20 mph, with gusts as high as 28 mph.

Saturday

Increasing clouds, with a high near 20. Wind chill values as low as -7. North wind 6 to 13 mph, with gusts as high as 20 mph.

Saturday Night

Snow before 4am, then snow, possibly mixed with sleet. The snow could be heavy at times. Low around 15. East wind 3 to 6 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 7 inches possible.

Sunday

Snow, possibly mixed with sleet before 10am, then snow, freezing rain, and sleet. The snow could be heavy at times. High near 25. Northeast wind around 9 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 7 inches possible.

Sunday Night

Snow, freezing rain, and sleet before 10pm, then snow and freezing rain between 10pm and 4am, then a chance of snow after 4am. Low around 17. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.

Monday

Mostly sunny, with a high near 26.

Monday Night

Mostly clear, with a low around 2.

Tuesday

Sunny, with a high near 24.

Tuesday Night

Partly cloudy, with a low around 7.

Wednesday

Partly sunny, with a high near 26.

Wednesday Night

Mostly cloudy, with a low around 9.