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.

Overcast

33°F

1°C

Humidity 36%
Wind Speed S 7 mph
Barometer 30.02 in (1017.6 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 16 Jan 4:56 pm EST
Extended Forecast for

The Plains VA

  • Tonight

    Tonight: Isolated snow showers before 1am, then isolated snow showers after 4am. Increasing clouds, with a low around 30. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Isolated
    Snow Showers

  • Saturday

    Saturday: Scattered snow showers before 10am, then a slight chance of rain showers between 10am and 11am. Mostly cloudy, with a high near 47. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 47 °F

    Scattered
    Rain/Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 29. Light west wind. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 34. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. Northwest wind around 5 mph becoming calm in the evening.

    Low: 17 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated snow showers before 1am, then isolated snow showers after 4am. Increasing clouds, with a low around 30. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
Scattered snow showers before 10am, then a slight chance of rain showers between 10am and 11am. Mostly cloudy, with a high near 47. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 29. Light west wind. Chance of precipitation is 30%.
Sunday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 34. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 17. Northwest wind around 5 mph becoming calm in the evening.
M.L.King Day
Sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 45.
Thursday Night
A chance of snow. Partly cloudy, with a low around 22. Chance of precipitation is 30%.
Friday
A chance of rain and snow. Mostly sunny, with a high near 37. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
The Plains VA
 38.85°N 77.78°W (Elev. 600 ft)
Last Update:
3:53 pm EST Jan 16, 2026
Forecast Valid:
5pm EST Jan 16, 2026-6pm EST Jan 23, 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