Excessive Rainfall Possible for the Gulf Coast and Florida; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Light Drizzle Fog/Mist

63°F

17°C

Humidity	93%
Wind Speed	NE 5 mph
Barometer	30.09 in (1018.9 mb)
Dewpoint	61°F (16°C)
Visibility	6.00 mi
Last update	4 Oct 6:52 pm EDT

More Information:

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

Extended Forecast for

Vienna VA

Tonight
Low: 56 °F
Cloudy then
Patchy Fog
Monday
High: 69 °F
Areas Fog
then Sunny
Monday Night
Low: 46 °F
Clear
Tuesday
High: 64 °F
Sunny
Tuesday Night
Low: 45 °F
Clear
Wednesday
High: 71 °F
Sunny
Wednesday Night
Low: 52 °F
Clear
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Tonight

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 56. Calm wind.

Monday

Areas of fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 69. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.

Monday Night

Clear, with a low around 46. Northwest wind around 7 mph.

Tuesday

Sunny, with a high near 64. Northwest wind 3 to 5 mph.

Tuesday Night

Clear, with a low around 45. Calm wind.

Wednesday

Sunny, with a high near 71.

Wednesday Night

Clear, with a low around 52.

Thursday

Sunny, with a high near 76.