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.

Fair

32°F

0°C

Humidity 64%
Wind Speed Calm
Barometer 30.25 in (1025.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 26 Dec 8:56 am EST
Extended Forecast for

Haymarket VA

  • Today

    Today: A slight chance of rain before 1pm, then a chance of rain and sleet between 1pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 35. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

    High: 35 °F

    Cloudy then
    Chance
    Rain/Sleet

  • Tonight

    Tonight: Rain likely, mainly before 7pm. Mostly cloudy, with a low around 35. South wind 5 to 10 mph becoming light and variable. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. North wind 6 to 9 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 32. Light and variable wind.

    Low: 32 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain. Cloudy, with a high near 49. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 40%.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 1pm. Cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain before 1pm, then a chance of rain and sleet between 1pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 35. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Tonight
Rain likely, mainly before 7pm. Mostly cloudy, with a low around 35. South wind 5 to 10 mph becoming light and variable. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 46. North wind 6 to 9 mph.
Saturday Night
Increasing clouds, with a low around 32. Light and variable wind.
Sunday
A chance of rain. Cloudy, with a high near 49. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 40%.
Monday
Rain likely, mainly before 1pm. Cloudy, with a high near 63. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 24.
New Year's Day
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Haymarket VA
 38.82°N 77.64°W (Elev. 348 ft)
Last Update:
8:24 am EST Dec 26, 2025
Forecast Valid:
9am EST Dec 26, 2025-6pm EST Jan 1, 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