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

30°F

-1°C

Humidity 88%
Wind Speed S 3 mph
Barometer 30.14 in (1021.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 25 Dec 4:56 am EST
Extended Forecast for

3 Miles NE Casanova VA

  • Christmas Day

    Christmas Day: Scattered showers, mainly before 11am. Partly sunny, with a high near 58. South wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 40%.

    High: 58 °F

    Scattered
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. North wind 3 to 8 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Sleet likely after 10am, mixing with rain after 4pm. Cloudy, with a high near 36. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. Little or no sleet accumulation expected.

    High: 36 °F

    Slight Chance
    Sleet then
    Rain/Sleet
    Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 35. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely

  • Saturday

    Saturday: Patchy drizzle before 1pm. Mostly cloudy, with a high near 47. North wind 3 to 6 mph.

    High: 47 °F

    Patchy
    Drizzle

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Cloudy, with a high near 50. Chance of precipitation is 30%.

    High: 50 °F

    Cloudy then
    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: A chance of rain before 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.

    High: 59 °F

    Chance Rain

Detailed Forecast

Christmas Day
Scattered showers, mainly before 11am. Partly sunny, with a high near 58. South wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 40%.
Tonight
Partly cloudy, with a low around 27. North wind 3 to 8 mph.
Friday
Sleet likely after 10am, mixing with rain after 4pm. Cloudy, with a high near 36. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. Little or no sleet accumulation expected.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 35. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Patchy drizzle before 1pm. Mostly cloudy, with a high near 47. North wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A chance of rain after 1pm. Cloudy, with a high near 50. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 50%.
Monday
A chance of rain before 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Casanova VA
 38.66°N 77.61°W (Elev. 249 ft)
Last Update:
4:47 am EST Dec 25, 2025
Forecast Valid:
5am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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