Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

90°F

32°C

Humidity	54%
Wind Speed	S 7 mph
Barometer	29.83 in (1010.4 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	19 Jun 11:55 am EDT

More Information:

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

Extended Forecast for

Occoquan VA

Juneteenth
High: 93 °F
Severe
Thunderstorms
Tonight
Low: 64 °F
Severe
Thunderstorms
then Mostly
Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 68 °F
Mostly Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 73 °F
Partly Cloudy
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 77 °F
Mostly Clear
Monday
High: 98 °F
Hot

Detailed Forecast

Juneteenth

Showers and thunderstorms likely, mainly between 4pm and 5pm. Some of the storms could be severe. Mostly sunny, with a high near 93. Heat index values as high as 100. Southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Scattered showers and thunderstorms, mainly before 8pm. Some of the storms could be severe. Mostly cloudy during the early evening, then gradual clearing, with a low around 64. Southwest wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

Friday

Sunny, with a high near 87. Northwest wind around 8 mph.

Friday Night

Mostly clear, with a low around 68. Calm wind.

Saturday

Sunny, with a high near 92. Calm wind becoming southwest around 6 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 73.

Sunday

Sunny, with a high near 96.

Sunday Night

Mostly clear, with a low around 77.