Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

85°F

29°C

Humidity	65%
Wind Speed	NW 3 mph
Barometer	29.93 in (1013.7 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	4 Sep 10:55 am EDT

More Information:

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

Extended Forecast for

Burke VA

Today
High: 92 °F
Showers
Likely
Tonight
Low: 72 °F
Chance
T-storms then
Mostly Cloudy
Saturday
High: 84 °F
Slight Chance
Showers then
Chance
T-storms
Saturday Night
Low: 65 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 62 °F
Mostly Clear
Labor Day
High: 82 °F
Mostly Sunny
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 84 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 92. Heat index values as high as 102. Northwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 72. West wind 3 to 5 mph. Chance of precipitation is 30%.

Saturday

A slight chance of showers before 10am, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 84. North wind around 6 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 65. Light north wind. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 82. Northeast wind around 7 mph.

Sunday Night

Mostly clear, with a low around 62.

Labor Day

Mostly sunny, with a high near 82.

Monday Night

Partly cloudy, with a low around 62.

Tuesday

Mostly sunny, with a high near 84.

Tuesday Night

Partly cloudy, with a low around 65.