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/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

61°F

16°C

Humidity	97%
Wind Speed	SE 13 G 21 mph
Barometer	29.65 in (1003.9 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	16 Mar 5:52 am EDT

More Information:

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

Extended Forecast for

Centreville VA

Today
High: 73 °F
Chance
Showers then
Severe
Thunderstorms
and Breezy
Tonight
Low: 29 °F
Severe
Thunderstorms
and Blustery
then Mostly
Clear
Tuesday
High: 42 °F
Increasing
Clouds
Tuesday Night
Low: 23 °F
Mostly Clear
Wednesday
High: 41 °F
Partly Sunny
Wednesday Night
Low: 29 °F
Mostly Cloudy
Thursday
High: 54 °F
Partly Sunny
Thursday Night
Low: 37 °F
Mostly Cloudy
Friday
High: 63 °F
Mostly Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. Some of the storms could be severe. High near 73. Breezy, with a south wind 14 to 20 mph, with gusts as high as 39 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 slight chance of showers between 11pm and midnight. Some of the storms could be severe. Low around 29. Blustery, with a west wind 11 to 21 mph, with gusts as high as 38 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 42. West wind 9 to 13 mph, with gusts as high as 24 mph.

Tuesday Night

Mostly clear, with a low around 23. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust 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 54.

Thursday Night

Mostly cloudy, with a low around 37.