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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

62°F

17°C

Humidity	93%
Wind Speed	S 8 mph
Barometer	29.96 in (1014.4 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	16 Oct 5:52 am EDT

More Information:

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

Extended Forecast for

2 Miles SW Fairfax VA

Today
High: 82 °F
Chance
Showers and
Patchy Fog
Tonight
Low: 49 °F
Showers
Saturday
High: 54 °F
Chance
Showers then
Mostly Sunny
Saturday Night
Low: 37 °F
Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 40 °F
Mostly Clear
Monday
High: 59 °F
Mostly Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 64 °F
Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms before 9am, then a 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 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Tonight

Showers and possibly a thunderstorm before 5am, then showers likely. Low around 49. Northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 54. North wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

Saturday Night

Clear, with a low around 37. North wind 7 to 10 mph, with gusts as high as 18 mph.

Sunday

Sunny, with a high near 56. Northeast wind 5 to 7 mph.

Sunday Night

Mostly clear, with a low around 40.

Monday

Mostly sunny, with a high near 59.

Monday Night

Partly cloudy, with a low around 44.

Tuesday

Sunny, with a high near 64.