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

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Light Snow Fog/Mist

27°F

-3°C

Humidity 96%
Wind Speed Calm
Barometer 30.29 in (1026.5 mb)
Dewpoint 26°F (-3°C)
Visibility 0.75 mi
Last update 5 Dec 7:56 am EST
Extended Forecast for

4 Miles SE Manassas Regional Airport VA

Winter Weather Advisory December 5, 08:15am until December 5, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 5, 08:15am until December 5, 04:00pm

    NOW until 4:00pm Fri

    Winter Weather Advisory

  • Today

    High: 35 °F

    Snow then
    Chance Snow

  • Tonight

    Tonight: Patchy fog before 7pm, then patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Today
Snow, mainly before noon. High near 35. Light east wind. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight
Patchy fog before 7pm, then patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 22. Calm wind.
Saturday
Partly sunny, with a high near 44. Calm wind.
Saturday Night
Partly cloudy, with a low around 24. Calm wind.
Sunday
Partly sunny, with a high near 43. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Manassas Regional Airport VA
 38.69°N 77.46°W (Elev. 223 ft)
Last Update:
7:46 am EST Dec 5, 2025
Forecast Valid:
8am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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