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.

Overcast

70°F

21°C

Humidity	73%
Wind Speed	SE 13 G 26 mph
Barometer	29.50 in (999.2 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	16 Mar 12:55 pm EDT

More Information:

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

Extended Forecast for

3 Miles ESE Clifton VA

Tornado Watch until March 16, 07:00pm

Click here for hazard details and duration

Tornado Watch

Tornado Watch until March 16, 07:00pm
NOW until 7:00pm Mon
Tornado Watch
This Afternoon
High: 70 °F
Showers
Tonight
Low: 30 °F
Severe
Thunderstorms
and Breezy
then Partly
Cloudy
Tuesday
High: 40 °F
Increasing
Clouds
Tuesday Night
Low: 25 °F
Gradual
Clearing
Wednesday
High: 41 °F
Partly Sunny
Wednesday Night
Low: 29 °F
Mostly Cloudy
Thursday
High: 53 °F
Partly Sunny
Thursday Night
Low: 38 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 70. South wind around 18 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before 11pm, then a chance of showers between 11pm and midnight. Some of the storms could be severe. Low around 30. Breezy, with a west wind 13 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half 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

Cloudy during the early evening, then gradual clearing, with a low around 25. West 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

Mostly cloudy, with a low around 29.

Thursday

Partly sunny, with a high near 53.

Thursday Night

Mostly cloudy, with a low around 38.