Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

21°F

-6°C

Humidity	41%
Wind Speed	NW 10 mph
Barometer	30.11 in (1020.0 mb)
Dewpoint	1°F (-17°C)
Visibility	10.00 mi
Wind Chill	10°F (-12°C)
Last update	28 Jan 11:55 pm EST

More Information:

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

Extended Forecast for

Dale City VA

Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am

Cold Weather Advisory January 29, 12:02am until January 29, 11:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory January 29, 12:02am until January 29, 11:00am
NOW until 11:00am Thu
Cold Weather Advisory
Overnight
Low: 5 °F
Mostly Clear
Thursday
High: 26 °F
Sunny
Thursday Night
Low: 6 °F
Mostly Clear
Friday
High: 23 °F
Mostly Sunny
then Slight
Chance Snow
Friday Night
Low: 9 °F
Slight Chance
Snow
Saturday
High: 19 °F
Chance Snow
Saturday Night
Low: 12 °F
Chance Snow
Sunday
High: 24 °F
Partly Sunny
and Blustery

Detailed Forecast

Overnight

Mostly clear, with a low around 5. Wind chill values as low as -4. Northwest wind around 7 mph.

Thursday

Sunny, with a high near 26. Wind chill values as low as -6. Northwest wind 6 to 10 mph.

Thursday Night

Mostly clear, with a low around 6. Wind chill values as low as -3. Northwest wind around 5 mph.

Friday

A slight chance of snow after 1pm. Mostly sunny, with a high near 23. Wind chill values as low as -1. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.

Friday Night

A slight chance of snow. Mostly cloudy, with a low around 9. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 20%.

Saturday

A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 40%.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.

Sunday

Partly sunny, with a high near 24. Blustery.

Sunday Night

Partly cloudy, with a low around 14.

Monday

Sunny, with a high near 33.