East Coast Storm; Heavy Rain and Flooding in the Southwest U.S.; Typhoon Remnants Impacting Alaska

A coastal storm continues to bring heavy rain, coastal flooding, high surf, dangerous rip currents, and gusty winds to the East Coast into early Tuesday. A heavy rain and flash flood risk continues for the Southwest/Four Corners region with lingering tropical moisture through Monday. Typhoon remnants are causing strong winds, heavy rain, and coastal flooding across western Alaska through Monday. 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

58°F

14°C

Humidity	84%
Wind Speed	N 16 G 25 mph
Barometer	29.94 in (1013.6 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	13 Oct 5:52 am EDT

More Information:

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

Extended Forecast for

Herndon VA

Columbus Day
High: 59 °F
Rain Likely
Tonight
Low: 53 °F
Chance Rain
Tuesday
High: 71 °F
Decreasing
Clouds
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 70 °F
Sunny
Wednesday Night
Low: 43 °F
Mostly Clear
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 38 °F
Mostly Clear
Friday
High: 63 °F
Sunny

Detailed Forecast

Columbus Day

A chance of rain or sprinkles before 9am, then rain likely, mainly after 5pm. Cloudy, with a high near 59. North wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

A chance of rain, mainly between 2am and 4am. Mostly cloudy, with a low around 53. North wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Tuesday

Cloudy, then gradually becoming mostly sunny, with a high near 71. North wind 11 to 13 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly clear, with a low around 52. North wind around 8 mph.

Wednesday

Sunny, with a high near 70. North wind 8 to 13 mph, with gusts as high as 24 mph.

Wednesday Night

Mostly clear, with a low around 43.

Thursday

Sunny, with a high near 63.

Thursday Night

Mostly clear, with a low around 38.