Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Light Snow Fog/Mist

30°F

-1°C

Humidity	88%
Wind Speed	E 6 mph
Barometer	30.58 in (1036.0 mb)
Dewpoint	27°F (-3°C)
Visibility	3.00 mi
Wind Chill	24°F (-4°C)
Last update	2 Mar 5:52 pm EST

More Information:

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

Extended Forecast for

2 Miles NNW Great Falls VA

Winter Weather Advisory March 2, 10:00pm until March 3, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 32 °F
Chance Wintry
Mix then
Wintry Mix
Tuesday
High: 48 °F
Rain then
Chance Rain
Tuesday Night
Low: 43 °F
Rain
Wednesday
High: 59 °F
Chance Rain
Wednesday Night
Low: 49 °F
Rain Likely
Thursday
High: 71 °F
Chance Rain
Thursday Night
Low: 55 °F
Chance Rain
Friday
High: 76 °F
Partly Sunny
Friday Night
Low: 54 °F
Mostly Cloudy

Detailed Forecast

Tonight

Rain, snow, and freezing rain before 4am, then rain or freezing rain. Low around 32. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Rain before 2pm, then a chance of rain after 5pm. High near 48. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain, mainly after 7pm. Low around 43. South wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A chance of rain. Cloudy, with a high near 59. Light and variable wind. Chance of precipitation is 50%.

Wednesday Night

Rain likely, mainly before 1am. Cloudy, with a low around 49. Calm wind. Chance of precipitation is 60%.

Thursday

A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.

Friday

Partly sunny, with a high near 76.

Friday Night

Mostly cloudy, with a low around 54.