Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Light Drizzle

60°F

16°C

Humidity	93%
Wind Speed	S 3 mph
Barometer	30.13 in (1020.2 mb)
Dewpoint	58°F (14°C)
Visibility	7.00 mi
Last update	15 Oct 9:52 pm EDT

More Information:

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

Extended Forecast for

3 Miles ESE Chantilly VA

Tonight
Low: 59 °F
Chance
Showers and
Patchy Fog
Friday
High: 82 °F
Chance
Showers and
Patchy Fog
then Mostly
Sunny
Friday Night
Low: 49 °F
Chance
T-storms then
Showers
Saturday
High: 54 °F
Decreasing
Clouds and
Breezy
Saturday Night
Low: 37 °F
Mostly Clear
Sunday
High: 57 °F
Sunny
Sunday Night
Low: 39 °F
Mostly Clear
Monday
High: 62 °F
Sunny
Monday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers before 1am, then a slight chance of showers after 2am. Patchy fog after 5am. Otherwise, cloudy, with a low around 59. South wind around 7 mph. Chance of precipitation is 40%.

Friday

A chance of showers before 8am, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 82. Southwest wind 10 to 13 mph. Chance of precipitation is 30%.

Friday Night

Showers and thunderstorms before 3am, then showers likely. Low around 49. Northwest wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 54. Breezy, with a north wind 22 to 24 mph, with gusts as high as 37 mph.

Saturday Night

Mostly clear, with a low around 37. North wind 5 to 13 mph.

Sunday

Sunny, with a high near 57.

Sunday Night

Mostly clear, with a low around 39.

Monday

Sunny, with a high near 62.

Monday Night

Mostly clear, with a low around 43.