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.

Overcast

48°F

9°C

Humidity 41%
Wind Speed Vrbl 3 mph
Barometer 29.72 in (1006.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 14 Jan 3:56 am EST
Extended Forecast for

4 Miles S Clifton VA

  • Today

    Today: A slight chance of rain between 7am and 10am. Cloudy, with a high near 54. South wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain then
    Cloudy

  • Tonight

    Tonight: A chance of rain before 3am, then a slight chance of snow between 3am and 4am. Cloudy, with a low around 25. South wind 8 to 18 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. West wind 7 to 11 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 37. South wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °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 24.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain between 7am and 10am. Cloudy, with a high near 54. South wind 6 to 8 mph. Chance of precipitation is 20%.
Tonight
A chance of rain before 3am, then a slight chance of snow between 3am and 4am. Cloudy, with a low around 25. South wind 8 to 18 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 32. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 19. West wind 7 to 11 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 37. South wind 5 to 11 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 30.
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 24.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 19.
M.L.King Day
Mostly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Clifton VA
 38.73°N 77.4°W (Elev. 151 ft)
Last Update:
3:54 am EST Jan 14, 2026
Forecast Valid:
4am 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