Snow Continues in the Great Lakes; Above Normal Temperatures in the West

Lake effect snow will continue into the weekend as two more quick moving systems will bring widespread snow to the Upper Great Lakes. High winds are expected across portions of Montana through the weekend. Below normal temperatures will remain in place across much of the southern and eastern U.S., while the western U.S. will experience above normal temperatures. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

35°F

2°C

Humidity	38%
Wind Speed	S 8 mph
Barometer	30.05 in (1017.9 mb)
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	7 Dec 8:52 pm EST

More Information:

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

Extended Forecast for

5 Miles NW Catharpin VA

Tonight
Low: 30 °F
Mostly Cloudy
Sunday
High: 60 °F
Mostly Sunny
Sunday Night
Low: 36 °F
Mostly Clear
then Slight
Chance Rain
Monday
High: 50 °F
Rain
Monday Night
Low: 41 °F
Mostly Cloudy
Tuesday
High: 60 °F
Slight Chance
Rain then
Chance Rain
Tuesday Night
Low: 46 °F
Rain
Wednesday
High: 55 °F
Rain
Wednesday Night
Low: 27 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 30. South wind around 7 mph.

Sunday

Mostly sunny, with a high near 60. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

Sunday Night

A slight chance of rain after 4am. Increasing clouds, with a low around 36. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Monday

Rain, mainly between 7am and 1pm. High near 50. South wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Mostly cloudy, with a low around 41. South wind 6 to 8 mph.

Tuesday

A chance of rain, mainly after 1pm. Partly sunny, with a high near 60. Chance of precipitation is 50%.

Tuesday Night

Rain. Low around 46. Chance of precipitation is 100%.

Wednesday

Rain. High near 55. Chance of precipitation is 90%.

Wednesday Night

Partly cloudy, with a low around 27.

Thursday

Sunny, with a high near 39.