Excessive Rainfall Possible This Weekend; 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 the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Light Rain

59°F

15°C

Humidity	75%
Wind Speed	N 7 mph
Barometer	30.19 in (1022.3 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	3 Oct 6:52 am EDT

More Information:

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

Extended Forecast for

Catharpin VA

Today
High: 66 °F
Chance
Showers
Tonight
Low: 58 °F
Chance
Showers
Sunday
High: 66 °F
Showers
Sunday Night
Low: 58 °F
Cloudy
Monday
High: 71 °F
Mostly Sunny
Monday Night
Low: 46 °F
Clear
Tuesday
High: 64 °F
Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 67 °F
Sunny

Detailed Forecast

Today

A chance of showers before 4pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 66. North wind 6 to 9 mph. Chance of precipitation is 40%.

Tonight

A chance of showers, mainly after 4am. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 30%.

Sunday

Showers before 3pm, then a chance of showers after 4pm. High near 66. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Cloudy, with a low around 58. Calm wind.

Monday

Mostly sunny, with a high near 71. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.

Monday Night

Clear, with a low around 46.

Tuesday

Sunny, with a high near 64.

Tuesday Night

Mostly clear, with a low around 43.

Wednesday

Sunny, with a high near 67.