Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast

57°F

14°C

Humidity	69%
Wind Speed	E 10 mph
Barometer	30.06 in (1018.0 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	15 Mar 8:52 pm EDT

More Information:

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

Extended Forecast for

Seven Corners VA

Tonight
Low: 55 °F⇑
Showers
Monday
High: 72 °F
Showers
Likely then
Severe
Thunderstorms
Monday Night
Low: 30 °F
Severe
Thunderstorms
then Showers
Likely
Tuesday
High: 40 °F
Mostly Sunny
Tuesday Night
Low: 26 °F
Mostly Clear
Wednesday
High: 41 °F
Partly Sunny
Wednesday Night
Low: 30 °F
Mostly Cloudy
Thursday
High: 52 °F
Partly Sunny
Thursday Night
Low: 38 °F
Mostly Cloudy

Detailed Forecast

Tonight

Showers, mainly before 5am. Temperature rising to around 63 by 5am. South wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 72. South wind 15 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Some of the storms could be severe. Low around 30. West wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

Mostly sunny, with a high near 40. West wind 11 to 15 mph, with gusts as high as 26 mph.

Tuesday Night

Mostly clear, with a low around 26. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.

Wednesday

Partly sunny, with a high near 41.

Wednesday Night

Mostly cloudy, with a low around 30.

Thursday

Partly sunny, with a high near 52.

Thursday Night

Mostly cloudy, with a low around 38.