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

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

89°F

32°C

Humidity	30%
Wind Speed	S 8 mph
Barometer	29.83 in (1010.4 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	16 Apr 1:55 pm EDT

More Information:

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

Extended Forecast for

Mount Vernon VA

This Afternoon
High: 95 °F
Mostly Sunny
Tonight
Low: 69 °F
Partly Cloudy
then Slight
Chance
Showers
Friday
High: 84 °F
Chance
Showers
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 88 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Showers
Likely
Sunday
High: 65 °F
Showers
Likely
Sunday Night
Low: 42 °F
Chance
Showers then
Partly Cloudy
Monday
High: 57 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 95. South wind around 9 mph, with gusts as high as 18 mph.

Tonight

A slight chance of showers after 2am. Increasing clouds, with a low around 69. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 20%.

Friday

A chance of showers, mainly before noon. Mostly sunny, with a high near 84. Northwest wind around 6 mph. Chance of precipitation is 30%.

Friday Night

Mostly clear, with a low around 62. Light and variable wind.

Saturday

Mostly sunny, with a high near 88. Calm wind becoming south 5 to 9 mph in the morning.

Saturday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Sunday

Showers likely, mainly before 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

Sunday Night

A chance of showers before 8pm. Partly cloudy, with a low around 42. Chance of precipitation is 30%.