Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

11°F

-12°C

Humidity	56%
Wind Speed	NW 8 mph
Barometer	30.25 in (1024.3 mb)
Dewpoint	-2°F (-19°C)
Visibility	10.00 mi
Wind Chill	-1°F (-18°C)
Last update	31 Jan 6:52 am EST

More Information:

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

Extended Forecast for

Cabin John MD

Cold Weather Advisory January 31, 10:00pm until February 1, 01:00pm

Cold Weather Advisory January 31, 07:19am until January 31, 11:00am

Click here for hazard details and duration

Cold Weather Advisory

...

Cold Weather Advisory January 31, 07:19am until January 31, 11:00am
NOW until 11:00am Sat
Cold Weather Advisory
Today
High: 21 °F
Mostly Cloudy
Tonight
Low: 11 °F
Mostly Cloudy
Sunday
High: 26 °F
Mostly Sunny
Sunday Night
Low: 15 °F
Mostly Clear
Monday
High: 34 °F
Sunny
Monday Night
Low: 16 °F
Partly Cloudy
Tuesday
High: 37 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Mostly Cloudy
then Chance
Snow