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

33°F

1°C

Humidity	56%
Wind Speed	SW 6 mph
Barometer	29.62 in (1003.4 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	27°F (-3°C)
Last update	6 Feb 3:55 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, 04:00am until February 8, 10:00am

High Wind Warning February 7, 04:00am until February 7, 07:00pm

Click here for hazard details and duration

Extreme Cold Warning

High Wind Warning

This Afternoon
High: 35 °F
Snow Likely
Tonight
Low: 14 °F
Chance Snow
then Partly
Cloudy
Saturday
High: 20 °F
Sunny and
Windy
Saturday Night
Low: 10 °F
Mostly Clear
and Blustery
then Mostly
Clear
Sunday
High: 25 °F
Mostly Sunny
Sunday Night
Low: 12 °F
Partly Cloudy
Monday
High: 33 °F
Partly Sunny
Monday Night
Low: 21 °F
Mostly Cloudy
Tuesday
High: 46 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Snow likely. Cloudy, with a high near 35. Calm wind. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A chance of snow, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 14. Light and variable wind becoming northwest 13 to 18 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 40%.

Saturday

Sunny, with a high near 20. Wind chill values as low as -4. Windy, with a northwest wind 22 to 29 mph, with gusts as high as 55 mph.

Saturday Night

Mostly clear, with a low around 10. Wind chill values as low as -5. Blustery, with a northwest wind 11 to 21 mph, with gusts as high as 41 mph.

Sunday

Mostly sunny, with a high near 25. Northwest wind around 11 mph, with gusts as high as 25 mph.

Sunday Night

Partly cloudy, with a low around 12.

Monday

Partly sunny, with a high near 33.

Monday Night

Mostly cloudy, with a low around 21.