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

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

37°F

3°C

Humidity 54%
Wind Speed Calm
Barometer 30.32 in (1027.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 1 Dec 4:56 pm EST
Extended Forecast for

Manassas VA

  • Tonight

    Tonight: A slight chance of snow and sleet between 3am and 4am, then rain likely, possibly mixed with sleet. Increasing clouds, with a low around 32. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.

    Low: 32 °F

    Mostly Cloudy
    then Wintry
    Mix Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow and sleet before 2pm, then a chance of rain between 2pm and 4pm. High near 40. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

    High: 40 °F

    Wintry Mix
    then Rain

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Northwest wind 8 to 10 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. Northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Light southwest wind.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of snow and sleet between 3am and 4am, then rain likely, possibly mixed with sleet. Increasing clouds, with a low around 32. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.
Tuesday
Rain, possibly mixed with snow and sleet before 2pm, then a chance of rain between 2pm and 4pm. High near 40. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Tuesday Night
Mostly clear, with a low around 27. Northwest wind 8 to 10 mph.
Wednesday
Sunny, with a high near 42. Northwest wind around 6 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly clear, with a low around 24. Light southwest wind.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly cloudy, with a high near 36.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Manassas VA
 38.73°N 77.48°W (Elev. 249 ft)
Last Update:
3:52 pm EST Dec 1, 2025
Forecast Valid:
5pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
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