Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. 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.

A Few Clouds

60°F

16°C

Humidity	96%
Wind Speed	Calm
Barometer	29.96 in (1014.3 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	15 Apr 4:52 am EDT

More Information:

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

Extended Forecast for

Vienna VA

Today
High: 91 °F
Sunny
Tonight
Low: 70 °F
Partly Cloudy
Thursday
High: 92 °F
Partly Sunny
Thursday Night
Low: 70 °F
Chance
Showers
Friday
High: 83 °F
Chance
Showers
Friday Night
Low: 64 °F
Chance
Showers then
Mostly Clear
Saturday
High: 87 °F
Mostly Sunny
Saturday Night
Low: 57 °F
Chance
Showers
Sunday
High: 69 °F
Chance
Showers

Detailed Forecast

Today

Sunny, with a high near 91. Light southwest wind increasing to 6 to 11 mph in the morning.

Tonight

Partly cloudy, with a low around 70. Southwest wind 6 to 8 mph.

Thursday

Partly sunny, with a high near 92. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.

Thursday Night

A chance of showers, mainly after 2am. Mostly cloudy, with a low around 70. Southwest wind around 9 mph. Chance of precipitation is 30%.

Friday

A chance of showers, mainly after 2pm. Partly sunny, with a high near 83. Northwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers before 8pm. Mostly clear, with a low around 64. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 87.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.

Sunday

A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.

Sunday Night

A chance of showers before 2am. Partly cloudy, with a low around 43. Chance of precipitation is 30%.

Monday

Sunny, with a high near 58.