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° N Lon: 77.45° W Elev: 312 ft.

Fair

28°F

-2°C

Humidity	51%
Wind Speed	Calm
Barometer	30.15 in (1021.2 mb)
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Last update	23 Jan 1:52 am EST

More Information:

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

Detailed forecast for

Eastern Loudoun

Overnight

Mostly clear. Lows in the upper 20s. Northwest winds around 5 mph.

Friday

Mostly cloudy. Highs in the lower 40s. West winds 5 to 10 mph, increasing to northwest 15 to 20 mph in the afternoon.

Friday Night

Partly cloudy. Cold with lows around 8 above. North winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 8 below after midnight.

Saturday

Partly sunny in the morning, then becoming mostly cloudy. Cooler with highs around 20. North winds 10 to 15 mph, diminishing to around 5 mph in the afternoon. Wind chill values as low as 8 below in the morning.

Saturday Night

Snow. Snow may be heavy at times after midnight. Lows around 15. Northeast winds around 5 mph. Chance of snow near 100 percent.

Sunday

Snow and sleet. Snow may be heavy at times. Highs in the mid 20s. Chance of precipitation near 100 percent.

Sunday Night

Freezing rain, snow and sleet. Lows 15 to 20. Chance of precipitation near 100 percent.

Monday

Mostly sunny. Highs in the mid 20s.

Monday Night

Mostly clear. Cold with lows around zero. Wind chill values as low as 10 below.

Tuesday

Sunny. Highs in the mid 20s. Wind chill values as low as 10 below.