Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from February 22, 03:00 PM EST until February 23, 10:00 AM EST

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Partly Cloudy

36°F

2°C

Humidity	73%
Wind Speed	Calm
Barometer	30.03 in (1016.8 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	21 Feb 10:52 pm EST

More Information:

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

Extended Forecast for

Washington-Dulles International Airport VA

Winter Storm Warning February 22, 03:00pm until February 23, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Tonight
Low: 35 °F
Rain Likely
Sunday
High: 38 °F
Rain/Snow
Sunday Night
Low: 31 °F
Rain/Snow
then Heavy
Snow and
Blustery
Monday
High: 39 °F
Chance Snow
and Breezy
Monday Night
Low: 22 °F
Mostly Cloudy
and Blustery
then Mostly
Clear
Tuesday
High: 37 °F
Mostly Sunny
Tuesday Night
Low: 27 °F
Mostly Cloudy
Wednesday
High: 52 °F
Mostly Cloudy
Wednesday Night
Low: 38 °F
Mostly Cloudy
then Chance
Rain

Detailed Forecast

Tonight

Rain likely, mainly after 4am. Increasing clouds, with a low around 35. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain and snow. High near 38. Light and variable wind becoming north 5 to 9 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday Night

Snow, possibly mixed with rain, becoming all snow after 10pm. The snow could be heavy at times. Low around 31. Blustery, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Monday

A chance of snow before 1pm. Cloudy, with a high near 39. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

Monday Night

Partly cloudy, with a low around 22. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 31 mph.

Tuesday

Mostly sunny, with a high near 37.

Tuesday Night

Mostly cloudy, with a low around 27.

Wednesday

Mostly cloudy, with a high near 52.

Wednesday Night

A chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

Thursday

Rain likely, mainly after 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.