Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

56°F

13°C

Humidity	18%
Wind Speed	W 10 G 17 mph
Barometer	30.02 in (1016.9 mb)
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Last update	22 Jan 2:55 pm EST

More Information:

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

Extended Forecast for

Occoquan VA

Winter Storm Watch January 24, 07:00pm until January 26, 07:00am

Cold Weather Advisory January 23, 08:00pm until January 24, 10:00am

Click here for hazard details and duration

Winter Storm Watch

Cold Weather Advisory

Tonight
Low: 28 °F
Decreasing
Clouds
Friday
High: 46 °F
Partly Sunny
Friday Night
Low: 10 °F
Partly Cloudy
and Blustery
then Mostly
Cloudy
Saturday
High: 21 °F
Partly Sunny
then Slight
Chance Snow
Saturday Night
Low: 16 °F
Heavy Snow
Sunday
High: 25 °F
Wintry Mix
Sunday Night
Low: 18 °F
Wintry Mix
Monday
High: 27 °F
Mostly Sunny
Monday Night
Low: 3 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming clear, with a low around 28. Northwest wind 5 to 7 mph becoming calm in the evening.

Friday

Partly sunny, with a high near 46. Light west wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

Friday Night

Partly cloudy, with a low around 10. Wind chill values as low as -5. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 28 mph.

Saturday

A slight chance of snow after 1pm. Partly sunny, with a high near 21. Wind chill values as low as -5. North wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Saturday Night

Snow. The snow could be heavy at times. Low around 16. Northeast wind 3 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Sunday

Snow and sleet, possibly mixed with freezing rain before 1pm, then freezing rain and sleet. The sleet could be heavy at times. High near 25. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

Sunday Night

Freezing rain and sleet before 1am, then a chance of snow, freezing rain, and sleet. Low around 18. Chance of precipitation is 80%.

Monday

Mostly sunny, with a high near 27.

Monday Night

Mostly clear, with a low around 3.

Tuesday

Sunny, with a high near 25.

Tuesday Night

Mostly clear, with a low around 7.

Wednesday

Mostly sunny, with a high near 29.