Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair and Windy

21°F

-6°C

Humidity	33%
Wind Speed	NW 26 G 36 mph
Barometer	30.11 in (1020.0 mb)
Dewpoint	-4°F (-20°C)
Visibility	10.00 mi
Wind Chill	4°F (-16°C)
Last update	7 Feb 5:55 pm EST

More Information:

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

Extended Forecast for

Mount Vernon VA

Extreme Cold Warning February 7, 06:07pm until February 8, 10:00am

High Wind Warning February 7, 06:07pm until February 7, 07:00pm

Click here for hazard details and duration

Extreme Cold Warning

...

Extreme Cold Warning February 7, 06:07pm until February 8, 10:00am
High Wind Warning February 7, 06:07pm until February 7, 07:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 10 °F
Mostly Clear
and Windy
then Mostly
Clear
Sunday
High: 26 °F
Sunny
Sunday Night
Low: 10 °F
Mostly Clear
Monday
High: 34 °F
Sunny
Monday Night
Low: 21 °F
Mostly Cloudy
Tuesday
High: 47 °F
Partly Sunny
Tuesday Night
Low: 35 °F
Mostly Cloudy
Wednesday
High: 46 °F
Chance Rain

Detailed Forecast

Tonight

Mostly clear, with a low around 10. Wind chill values as low as -5. Windy, with a northwest wind 23 to 28 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph.

Sunday

Sunny, with a high near 26. Wind chill values as low as -5. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.

Sunday Night

Mostly clear, with a low around 10. Northwest wind 7 to 9 mph.

Monday

Sunny, with a high near 34. Northwest wind around 6 mph becoming calm in the morning.

Monday Night

Mostly cloudy, with a low around 21. Calm wind.

Tuesday

Partly sunny, with a high near 47.

Tuesday Night

Mostly cloudy, with a low around 35.