Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. 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.

Overcast

45°F

7°C

Humidity	90%
Wind Speed	E 3 mph
Barometer	30.31 in (1026.7 mb)
Dewpoint	42°F (6°C)
Visibility	8.00 mi
Last update	7 Mar 12:55 am EST

More Information:

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

Detailed forecast for

Fairfax County

Overnight

Cloudy with a 20 percent chance of showers. Areas of fog. Lows in the mid 40s. Southeast winds around 5 mph.

Saturday

Cloudy in the morning, then becoming partly sunny. Widespread dense fog in the morning with visibility one quarter mile or less at times. Highs around 70. South winds 5 to 10 mph. Gusts up to 25 mph in the afternoon.

Saturday Night

Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Sunday

Mostly cloudy with a 50 percent chance of rain. Highs in the lower 70s. West winds 5 to 10 mph.

Sunday Night

Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. Northwest winds around 5 mph.

Monday

Sunny. Highs in the lower 70s.

Monday Night

Clear. Lows in the lower 50s.

Tuesday

Sunny. Highs around 80.

Tuesday Night

Partly cloudy. Lows in the lower 60s.