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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles NE Casanova VA

  • Tonight

    Tonight: A chance of flurries after 1am, mixing with freezing rain after 5am. Partly cloudy, with a low around 25. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Partly Cloudy
    then Chance
    Wintry Mix

  • New Year's Day

    New Year's Day: A chance of flurries with a slight chance of snow showers before 7am, then a chance of flurries between 7am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 37. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 37 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

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

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. Light west wind.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow after 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries after 1am, mixing with freezing rain after 5am. Partly cloudy, with a low around 25. Southwest wind around 7 mph. Chance of precipitation is 20%.
New Year's Day
A chance of flurries with a slight chance of snow showers before 7am, then a chance of flurries between 7am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 37. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 18. Calm wind.
Friday
Mostly sunny, with a high near 43. Light west wind.
Friday Night
Mostly cloudy, with a low around 23. Calm wind.
Saturday
A slight chance of rain and snow after 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Casanova VA
 38.66°N 77.61°W (Elev. 249 ft)
Last Update:
7:39 pm EST Dec 31, 2025
Forecast Valid:
7pm EST Dec 31, 2025-6pm EST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation