Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

65°F

18°C

Humidity	90%
Wind Speed	SE 15 mph
Barometer	29.31 in (992.8 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	16 Mar 5:55 pm EDT

More Information:

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

Extended Forecast for

Annandale VA

Wind Advisory March 16, 08:00pm until March 17, 12:00am

Click here for hazard details and duration

Wind Advisory

Tonight
Low: 30 °F
Severe
Thunderstorms
and Breezy
then Partly
Cloudy
Tuesday
High: 40 °F
Increasing
Clouds
Tuesday Night
Low: 26 °F
Gradual
Clearing
Wednesday
High: 41 °F
Partly Sunny
Wednesday Night
Low: 31 °F
Partly Cloudy
Thursday
High: 52 °F
Partly Sunny
Thursday Night
Low: 38 °F
Mostly Cloudy
Friday
High: 61 °F
Partly Sunny
Friday Night
Low: 44 °F
Chance Rain

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and midnight. Some of the storms could be severe. Low around 30. Breezy, with a southwest wind 16 to 25 mph becoming west in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

Increasing clouds, with a high near 40. West wind 10 to 13 mph, with gusts as high as 23 mph.

Tuesday Night

Mostly cloudy during the early evening, then gradual clearing, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

Wednesday

Partly sunny, with a high near 41. Calm wind becoming south around 6 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 31. South wind around 6 mph.

Thursday

Partly sunny, with a high near 52.

Thursday Night

Mostly cloudy, with a low around 38.