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.

Mostly Cloudy

49°F

9°C

Humidity 39%
Wind Speed SW 7 mph
Barometer 29.72 in (1006.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 14 Jan 2:56 am EST
Extended Forecast for

4 Miles NW Dale City VA

  • Overnight

    Overnight: Cloudy, with a low around 41. Southwest wind around 9 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain between 7am and 9am. Cloudy, with a high near 53. Southwest wind around 6 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain then
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain before 3am, then a slight chance of snow between 3am and 4am. Cloudy, with a low around 24. Light and variable wind becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain and snow before 1pm. Mostly sunny, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow

  • Saturday Night

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

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 41. Southwest wind around 9 mph, with gusts as high as 18 mph.
Wednesday
A slight chance of rain between 7am and 9am. Cloudy, with a high near 53. Southwest wind around 6 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain before 3am, then a slight chance of snow between 3am and 4am. Cloudy, with a low around 24. Light and variable wind becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 32. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 17. West wind 6 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A chance of rain and snow before 1pm. Mostly sunny, with a high near 45. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 17.
M.L.King Day
Mostly sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Dale City VA
 38.68°N 77.4°W (Elev. 335 ft)
Last Update:
12:53 am EST Jan 14, 2026
Forecast Valid:
3am EST Jan 14, 2026-6pm EST Jan 20, 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