Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Light Rain

39°F

4°C

Humidity	88%
Wind Speed	Calm
Barometer	29.88 in (1012.2 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	22 Feb 11:55 am EST

More Information:

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

Extended Forecast for

La Plata MD

Winter Weather Advisory February 22, 05:00pm until February 23, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 38 °F
Rain/Snow
Tonight
Low: 31 °F
Heavy Snow
and Blustery
Monday
High: 40 °F
Breezy. Snow
Likely then
Chance
Rain/Snow
Monday Night
Low: 22 °F
Decreasing
Clouds
Tuesday
High: 38 °F
Mostly Sunny
Tuesday Night
Low: 29 °F
Mostly Cloudy
then Slight
Chance
Rain/Snow
Wednesday
High: 53 °F
Partly Sunny
Wednesday Night
Low: 38 °F
Partly Cloudy
Thursday
High: 55 °F
Rain Likely

Detailed Forecast

This Afternoon

Rain before 2pm, then rain and snow. High near 38. North wind 7 to 10 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow. The snow could be heavy at times. Low around 31. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Monday

Snow likely before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of snow after 4pm. Cloudy, with a high near 40. Breezy, with a northwest wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Monday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.

Tuesday

Mostly sunny, with a high near 38. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.

Tuesday Night

A slight chance of snow after 1am, mixing with rain after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

Wednesday

Partly sunny, with a high near 53.

Wednesday Night

Partly cloudy, with a low around 38.

Thursday

Rain likely, mainly after 1pm. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.