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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. 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

19°F

-7°C

Humidity 52%
Wind Speed Calm
Barometer 30.25 in (1025.1 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 28 Jan 10:56 am EST
Extended Forecast for

Haymarket VA

Cold Weather Advisory January 28, 07:00pm until January 29, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: A slight chance of snow after 2pm. Increasing clouds, with a high near 23. Northwest wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A slight chance of snow before 10pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 4. Wind chill values as low as -3. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 4 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 25. Wind chill values as low as -3. Northwest wind 3 to 8 mph.

    High: 25 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6. Northwest wind around 5 mph becoming calm in the evening.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 23. Northwest wind 3 to 6 mph.

    High: 23 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 20%.

    Low: 7 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 25. Blustery.

    High: 25 °F

    Partly Sunny
    and Blustery

Detailed Forecast

Today
A slight chance of snow after 2pm. Increasing clouds, with a high near 23. Northwest wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Tonight
A slight chance of snow before 10pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 4. Wind chill values as low as -3. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 25. Wind chill values as low as -3. Northwest wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 6. Northwest wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 23. Northwest wind 3 to 6 mph.
Friday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 18.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 25. Blustery.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Haymarket VA
 38.82°N 77.64°W (Elev. 348 ft)
Last Update:
9:54 am EST Jan 28, 2026
Forecast Valid:
11am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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