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

50°F

10°C

Humidity	89%
Wind Speed	E 6 mph
Barometer	29.64 in (1003.5 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	12 Nov 1:52 am EST

More Information:

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

Extended Forecast for

2 Miles S Great Falls VA

Overnight
Low: 48 °F
Becoming
Cloudy
Thursday
High: 62 °F
Chance Rain
Thursday Night
Low: 42 °F
Chance Rain
Friday
High: 50 °F
Slight Chance
Rain
Friday Night
Low: 35 °F
Partly Cloudy
Saturday
High: 50 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 52 °F
Mostly Sunny
Sunday Night
Low: 35 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy early, then becoming cloudy, with a low around 48. Light east wind.

Thursday

A chance of rain before noon, then a chance of rain after 2pm. Mostly cloudy, with a high near 62. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

Thursday Night

A chance of rain before 7pm, then a chance of rain after midnight. Mostly cloudy, with a low around 42. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Friday

A slight chance of rain before 1pm. Partly sunny, with a high near 50. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 35. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

Saturday

Mostly sunny, with a high near 50.

Saturday Night

Partly cloudy, with a low around 35.

Sunday

Mostly sunny, with a high near 52.

Sunday Night

Partly cloudy, with a low around 35.

Monday

Mostly sunny, with a high near 52.