National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Manassas, Manassas Regional Airport/Harry P. Davis Field (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

55°F

13°C

Humidity 24%
Wind Speed W 12 mph
Barometer 30.05 in (1018.3 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 22 Jan 1:56 pm EST
Extended Forecast for

3 Miles NE Casanova VA

Winter Storm Watch January 24, 04:00pm until January 26, 04:00am
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

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 52. West wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 21 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. Wind chill values as low as -8. Blustery, with a north wind 17 to 23 mph, with gusts as high as 32 mph.

    Low: 8 °F

    Mostly Cloudy
    and Blustery

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 21. North wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 21 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 14. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 14 °F

    Heavy Snow

  • Sunday

    Sunday: Snow and sleet before 1pm, then freezing rain and sleet. The sleet could be heavy at times. High near 23. Chance of precipitation is 100%.

    High: 23 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: Freezing rain and sleet before 1am, then a chance of snow, freezing rain, and sleet. Low around 16. Chance of precipitation is 80%.

    Low: 16 °F

    Wintry Mix

  • Monday

    Monday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 52. West wind 10 to 13 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 46. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -8. Blustery, with a north wind 17 to 23 mph, with gusts as high as 32 mph.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 21. North wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night
Snow. The snow could be heavy at times. Low around 14. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow and sleet before 1pm, then freezing rain and sleet. The sleet could be heavy at times. High near 23. Chance of precipitation is 100%.
Sunday Night
Freezing rain and sleet before 1am, then a chance of snow, freezing rain, and sleet. Low around 16. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 1.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Casanova VA
 38.66°N 77.61°W (Elev. 249 ft)
Last Update:
12:53 pm EST Jan 22, 2026
Forecast Valid:
2pm EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation