Large and Powerful Storm Transitioning From the Central U.S. into the East

A large and powerful low pressure system is forecast to shift from the central U.S. to the Northeast over the next few days. Isolated to scattered severe thunderstorms are expected from Florida to the Carolinas today with damaging winds and a few tornadoes. Heavy rain is likely from the Mid-Atlantic through New England Friday and Saturday, which may lead to urban and renewed river flooding. Read More >

Hazardous Weather Conditions

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Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

61°F

16°C

Humidity	67%
Wind Speed	SE 6 mph
Barometer	29.94 in (1013.7 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	28 Oct 10:52 am EDT

More Information:

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

Extended Forecast for

5 Miles NNW Haymarket VA

Coastal Flood Warning October 28, 06:00pm until October 30, 08:00am

Click here for hazard details and duration

Coastal Flood Warning

Today

Mostly Cloudy
High: 64 °F
Tonight

Chance
Showers then
Showers
Likely
Low: 54 °F
Friday

Showers
High: 61 °F
Friday
Night

Showers
Likely
Low: 52 °F
Saturday

Chance
Showers
High: 61 °F
Saturday
Night

Slight Chance
Showers
Low: 50 °F
Sunday

Mostly Sunny
High: 62 °F
Sunday
Night

Mostly Clear
Low: 47 °F
Monday

Sunny
High: 61 °F

Detailed Forecast

Today

Mostly cloudy, with a high near 64. Southeast wind 3 to 7 mph.

Tonight

Showers likely, mainly after 2am. Cloudy, with a low around 54. East wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Showers before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then showers after 5pm. High near 61. East wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. East wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

A chance of showers. Mostly cloudy, with a high near 61. South wind 5 to 7 mph. Chance of precipitation is 50%.

Saturday Night

A slight chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 62.

Sunday Night

Mostly clear, with a low around 47.

Monday

Sunny, with a high near 61.

Monday Night

Partly cloudy, with a low around 44.