Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Heavy Snow from the Wasatch to the Upper Midwest through Friday; Severe storms for Ohio Valley on Friday

A strong weather system will bring heavy snow, gusty winds - with blizzard conditions - to a broad area from the Great Basin to the Upper Midwest through Friday creating treacherous travel conditions. Also, strong winds and dry conditions are creating extreme wildfire threats in the southern Plains. Meanwhile, this system will bring a threat of severe thunderstorms to the Ohio Valley on Friday. Read More >

Current conditions at

Fort Belvoir (KDAA)

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

Fair

53°F

12°C

Humidity 84%
Wind Speed Calm
Barometer 29.90 in (1012.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 23 Feb 11:58 pm EST
Detailed forecast for

Fairfax County

Overnight
Mostly cloudy. Patchy fog. Lows in the lower 50s. South winds around 5 mph.
Friday
Patchy fog in the morning. Partly sunny. Highs in the upper 70s. South winds 5 to 10 mph with gusts up to 25 mph.
Friday Night
Mostly cloudy. Lows in the mid 50s. South winds 5 to 10 mph.
Saturday
Mostly cloudy. A chance of showers in the morning... Then showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph...becoming southwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 90 percent.
Saturday Night
Partly cloudy. Lows in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Sunday
Sunny, cooler with highs in the upper 40s.
Sunday Night
Partly cloudy. Lows in the mid 30s.
Monday
Partly sunny with a 30 percent chance of rain showers. Highs in the mid 50s.
Monday Night
Mostly cloudy with a 30 percent chance of showers. Lows in the lower 40s.
Tuesday
Mostly cloudy with a 30 percent chance of showers. Highs in the lower 60s.
Tuesday Night
Mostly cloudy with a 30 percent chance of showers. Lows around 50.
Wednesday
Mostly cloudy with a 40 percent chance of showers. Highs in the upper 60s.
Wednesday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s.
Thursday
Mostly sunny. Highs in the mid 50s.



Click Map For Forecast
1230 AM EST Fri Feb 24 2017
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database