Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

A Few Clouds

83°F

28°C

Humidity	49%
Wind Speed	SE 6 mph
Barometer	30.15 in (1021.2 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	29 Aug 5:55 pm EDT

More Information:

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

Extended Forecast for

Annandale VA

Tonight
Low: 68 °F
Mostly Clear
Sunday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 93 °F
Mostly Sunny
Monday Night
Low: 75 °F
Slight Chance
T-storms
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 77 °F
Partly Cloudy
Wednesday
High: 98 °F
Hot
Wednesday Night
Low: 77 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 68. Southeast wind 3 to 6 mph.

Sunday

A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. South wind 5 to 9 mph. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 73. South wind 3 to 6 mph.

Monday

Mostly sunny, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon.

Monday Night

A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Tuesday

Mostly sunny and hot, with a high near 97.

Tuesday Night

Partly cloudy, with a low around 77.

Wednesday

Mostly sunny and hot, with a high near 98.

Wednesday Night

A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77. Chance of precipitation is 20%.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.