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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

11°F

-12°C

Humidity 81%
Wind Speed Calm
Barometer 30.54 in (1035.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 21 Jan 1:56 am EST
Extended Forecast for

Manassas Regional Airport VA

  • Overnight

    Overnight: Clear, with a low around 10. Calm wind.

    Low: 10 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. Light southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. South wind around 9 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Cloudy, with a high near 18. Chance of precipitation is 40%.

    High: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 10. Chance of precipitation is 90%.

    Low: 10 °F

    Snow

Detailed Forecast

Overnight
Clear, with a low around 10. Calm wind.
Wednesday
Sunny, with a high near 41. Light southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. South wind around 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 52. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 41.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
A chance of snow after 1pm. Cloudy, with a high near 18. Chance of precipitation is 40%.
Saturday Night
Snow. Low around 10. Chance of precipitation is 90%.
Sunday
Snow. High near 20. Chance of precipitation is 90%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Manassas Regional Airport VA
 38.71°N 77.51°W (Elev. 200 ft)
Last Update:
2:31 am EST Jan 21, 2026
Forecast Valid:
2am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation