Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72° N Lon: 77.18° W Elev: 69 ft.

Fair

83°F

28°C

Humidity	83%
Wind Speed	SE 3 mph
Barometer	29.80 in (1009.3 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	3 Aug 4:55 pm EDT

More Information:

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

Detailed forecast for

Fairfax County

Rest Of This Afternoon

Mostly cloudy. Highs in the mid 80s. Northwest winds around 5 mph.

Tonight

Mostly cloudy. Lows in the upper 60s. North winds around 5 mph.

Tuesday

Partly sunny. Highs in the mid 80s. Northeast winds around 5 mph.

Tuesday Night

Mostly cloudy. Lows around 70. East winds around 5 mph.

Wednesday

Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. East winds around 5 mph, becoming south in the afternoon. Chance of rain 70 percent.

Wednesday Night

Mostly cloudy. Lows in the lower 70s.

Thursday

Mostly sunny. Highs in the upper 80s.

Thursday Night

Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.

Friday

Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent.

Friday Night

Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.

Saturday

Showers likely with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 60 percent.