Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Light Snow Fog/Mist

14°F

-10°C

Humidity	84%
Wind Speed	NE 8 mph
Barometer	30.51 in (1033.7 mb)
Dewpoint	10°F (-12°C)
Visibility	1.00 mi
Wind Chill	3°F (-16°C)
Last update	25 Jan 2:52 am EST

More Information:

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

Extended Forecast for

Dulles VA

Winter Storm Warning until January 26, 04:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until January 26, 04:00am
NOW until 4:00am Mon
Winter Storm Warning
Overnight
Low: 17 °F
Heavy Snow
Sunday
High: 26 °F
Snow/Sleet
Sunday Night
Low: 19 °F
Wintry Mix
then Freezing
Rain
Monday
High: 28 °F
Mostly Sunny
Monday Night
Low: 1 °F
Mostly Clear
Tuesday
High: 26 °F
Sunny
Tuesday Night
Low: 5 °F
Partly Cloudy
Wednesday
High: 22 °F
Mostly Sunny

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 17. Northeast wind around 6 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

Sunday

Sleet, possibly mixed with snow, becoming all sleet after 2pm. The snow and sleet could be heavy at times. High near 26. Northeast wind 6 to 8 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.

Sunday Night

Freezing rain and sleet, becoming all freezing rain after 10pm. Low around 19. Northwest wind 3 to 6 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

Monday

Mostly sunny, with a high near 28. Northwest wind 10 to 16 mph, with gusts as high as 31 mph.

Monday Night

Mostly clear, with a low around 1. West wind 8 to 13 mph, with gusts as high as 24 mph.

Tuesday

Sunny, with a high near 26.

Tuesday Night

Partly cloudy, with a low around 5.

Wednesday

Mostly sunny, with a high near 22.

Wednesday Night

Mostly cloudy, with a low around 6.