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

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

19°F

-7°C

Humidity	43%
Wind Speed	N 5 mph
Barometer	30.22 in (1023.8 mb)
Dewpoint	0°F (-18°C)
Visibility	10.00 mi
Wind Chill	12°F (-11°C)
Last update	31 Jan 10:55 am EST

More Information:

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

Extended Forecast for

2 Miles NW White Plains MD

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

Click here for hazard details and duration

Cold Weather Advisory

Today
High: 20 °F
Slight Chance
Snow
Tonight
Low: 11 °F
Slight Chance
Snow
Sunday
High: 26 °F
Partly Sunny
and Blustery
Sunday Night
Low: 15 °F
Mostly Clear
Monday
High: 34 °F
Sunny
Monday Night
Low: 14 °F
Mostly Clear
Tuesday
High: 38 °F
Mostly Sunny
Tuesday Night
Low: 25 °F
Mostly Cloudy
then Chance
Snow
Wednesday
High: 33 °F
Chance Snow

Detailed Forecast

Today

A slight chance of snow after 3pm. Mostly cloudy, with a high near 20. North wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tonight

A slight chance of snow before 1am. Mostly cloudy, with a low around 11. Wind chill values as low as -5. North wind 10 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

Sunday

Partly sunny, with a high near 26. Wind chill values as low as -6. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 38 mph.

Sunday Night

Mostly clear, with a low around 15. Northwest wind 11 to 15 mph, with gusts as high as 29 mph.

Monday

Sunny, with a high near 34. Northwest wind 8 to 11 mph, with gusts as high as 24 mph.

Monday Night

Mostly clear, with a low around 14.

Tuesday

Mostly sunny, with a high near 38.

Tuesday Night

A chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.