Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Fair

54°F

12°C

Humidity	80%
Wind Speed	SW 7 mph
Barometer	29.60 in (1002.4 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Wind Chill	52°F (11°C)
Last update	20 Feb 6:52 pm EST

More Information:

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

Extended Forecast for

3 Miles SSW Ashburn VA

Tonight
Low: 37 °F
Mostly Clear
Saturday
High: 54 °F
Decreasing
Clouds
Saturday Night
Low: 34 °F
Partly Cloudy
then Chance
Rain/Snow
Sunday
High: 38 °F
Rain/Snow
Sunday Night
Low: 30 °F
Rain/Snow
Likely then
Snow Likely
Monday
High: 38 °F
Chance Snow
then Chance
Rain/Snow
Monday Night
Low: 24 °F
Mostly Cloudy
Tuesday
High: 37 °F
Mostly Sunny
Tuesday Night
Low: 25 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 37. West wind 6 to 10 mph, with gusts as high as 18 mph.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind around 6 mph becoming north in the morning.

Saturday Night

A chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 34. Calm wind. Chance of precipitation is 50%.

Sunday

Rain and snow. High near 38. Light northeast wind becoming north 5 to 9 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday Night

Rain and snow likely, becoming all snow after 10pm. Cloudy, with a low around 30. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Monday

A chance of snow before 1pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

Monday Night

Mostly cloudy, with a low around 24.

Tuesday

Mostly sunny, with a high near 37.

Tuesday Night

Mostly cloudy, with a low around 25.

Wednesday

Mostly cloudy, with a high near 48.

Wednesday Night

A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.