Severe Weather for the Central High Plains; Heavy Rain/Flood Concerns in Parts of the East

Strong to severe thunderstorms capable of strong winds and large hail are possible over portions of the central High Plains this afternoon, including parts of the Denver metro area. A stalled front is expected to bring additional rain and flash flood risks in the Mid-Atlantic and Southeast through Thursday. Red flag warnings are in effect across the Interior Northwest and Great Basin today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Belvoir (KDAA)

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

Fair

85°F

29°C

Humidity	48%
Wind Speed	Calm
Barometer	30.07 in (1018.5 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	5 Aug 12:56 pm EDT

More Information:

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

Detailed forecast for

Fairfax County

Rest Of Today

Mostly sunny. Highs in the upper 80s. West winds around 5 mph.

Tonight

Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 70. East winds around 5 mph, becoming north after midnight. Chance of rain 40 percent.

Thursday

Showers likely. A slight chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the lower 80s. Northeast winds around 5 mph. Chance of rain 60 percent.

Thursday Night

Showers and thunderstorms likely in the evening, then showers likely after midnight. Lows around 70. East winds around 5 mph, becoming northeast around 5 mph after midnight. Chance of rain 70 percent.

Friday

Mostly cloudy. A chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. North winds around 5 mph. Chance of rain 60 percent.

Friday Night

Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.

Saturday

Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 30 percent.

Saturday Night

Mostly clear. Lows in the upper 60s.

Sunday

Mostly sunny. Highs in the upper 80s.

Sunday Night

Partly cloudy. Lows in the lower 70s.

Monday

Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent.