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

20°F

-7°C

Humidity 57%
Wind Speed W 5 mph
Barometer 29.99 in (1016.5 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 16 Jan 7:56 am EST
Extended Forecast for

The Plains VA

  • Today

    Today: Partly sunny, with a high near 36. South wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. South wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Scattered snow showers before 10am, then scattered rain showers between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 46 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 28. West wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 34. Northwest wind around 7 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow

  • Sunday Night

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

    Low: 18 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 36. South wind 5 to 11 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 30. South wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
Scattered snow showers before 10am, then scattered rain showers between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of rain between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 28. West wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 34. Northwest wind around 7 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 18.
M.L.King Day
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 45.
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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:
7:26 am EST Jan 16, 2026
Forecast Valid:
8am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation