Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

A Few Clouds

91°F

33°C

Humidity	30%
Wind Speed	SW 6 G 17 mph
Barometer	29.82 in (1009.6 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	16 Apr 2:52 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNW Mc Lean VA

Tonight
Low: 68 °F
Partly Cloudy
then Slight
Chance
Showers
Friday
High: 82 °F
Chance
Showers then
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 60 °F
Showers
Likely
Sunday
High: 62 °F
Showers
Likely
Sunday Night
Low: 40 °F
Chance
Showers then
Partly Cloudy
Monday
High: 55 °F
Sunny
Monday Night
Low: 35 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers after 1am. Increasing clouds, with a low around 68. Southwest wind 6 to 10 mph becoming northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Friday

A chance of showers, mainly before 11am. Mostly sunny, with a high near 82. Northwest wind around 6 mph. Chance of precipitation is 30%.

Friday Night

Mostly clear, with a low around 61. Light and variable wind.

Saturday

Mostly sunny, with a high near 86. Calm wind becoming south 5 to 8 mph in the morning.

Saturday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 60. Southeast wind 6 to 9 mph. Chance of precipitation is 60%.

Sunday

Showers likely, mainly before 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.

Sunday Night

A chance of showers before 8pm. Partly cloudy, with a low around 40. Chance of precipitation is 30%.