A Large Storm Expected To Impact the Midwest into the East.

A large storm system will slide from the Central U.S. into the East over the next couple of days. A zone of heavy snow is expected from the Mid Mississippi Valley into the Great Lakes, especially impacting parts of Iowa, Illinois, Wisconsin and Michigan. While, locally heavy rain with a marginal risk for excessive rainfall will be possible across the South into the southern Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

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

Overcast

33°F

1°C

Humidity	37%
Wind Speed	S 6 mph
Barometer	30.38 in (1029.2 mb)
Dewpoint	9°F (-13°C)
Visibility	10.00 mi
Wind Chill	27°F (-3°C)
Last update	23 Jan 5:56 am EST

More Information:

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

Detailed forecast for

Fairfax County

Today

Cloudy. A chance of rain this afternoon. Highs in the mid 40s. South winds 10 to 15 mph. Chance of rain 50 percent.

Tonight

Rain likely in the evening, then rain after midnight. Lows in the lower 40s. Temperature rising into the lower 50s after midnight. South winds 10 to 15 mph. Chance of rain near 100 percent.

Thursday

Rain in the morning, then partly sunny in the afternoon. Rain may be heavy at times in the morning. Highs in the mid 50s. Temperature falling to around 40 in the afternoon. West winds 10 to 15 mph, becoming northwest in the afternoon. Chance of rain near 100 percent.

Thursday Night

Partly cloudy. Lows in the upper 20s. Northwest winds 10 to 15 mph, becoming west around 5 mph after midnight.

Friday

Sunny. Highs in the mid 30s. West winds 5 to 10 mph with gusts up to 25 mph.

Friday Night

Partly cloudy. Lows around 20.

Saturday

Mostly sunny. Highs in the mid 30s.

Saturday Night

Mostly cloudy. Lows in the mid 20s.

Sunday

Partly sunny. Highs in the lower 40s.