Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Fair

47°F

8°C

Humidity	83%
Wind Speed	Calm
Barometer	30.01 in (1016.1 mb)
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Last update	10 Nov 10:52 pm EST

More Information:

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

Extended Forecast for

2 Miles NNE Herndon VA

Tonight
Low: 42 °F
Clear
Veterans Day
High: 66 °F
Mostly Sunny
Wednesday Night
Low: 47 °F
Becoming
Cloudy
Thursday
High: 62 °F
Chance Rain
Thursday Night
Low: 39 °F
Mostly Cloudy
Friday
High: 50 °F
Partly Sunny
Friday Night
Low: 35 °F
Partly Cloudy
Saturday
High: 49 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 34 °F
Partly Cloudy

Detailed Forecast

Tonight

Clear, with a low around 42. Calm wind.

Veterans Day

Mostly sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.

Wednesday Night

Partly cloudy, then becoming cloudy toward daybreak, with a low around 47. Southeast wind 3 to 6 mph.

Thursday

A chance of rain, mainly after 7am. Partly sunny, with a high near 62. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

Thursday Night

Mostly cloudy, with a low around 39. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

Friday

Partly sunny, with a high near 50.

Friday Night

Partly cloudy, with a low around 35.

Saturday

Mostly sunny, with a high near 49. Breezy.

Saturday Night

Partly cloudy, with a low around 34.

Sunday

Mostly sunny, with a high near 51.