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

21°F

-6°C

Humidity 57%
Wind Speed W 10 mph
Barometer 29.94 in (1014.6 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 16 Jan 4:56 am EST
Extended Forecast for

3 Miles NE Casanova VA

  • Today

    Today: Mostly sunny, with a high near 38. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. South wind around 9 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Scattered snow showers before 10am, then scattered rain showers between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 47. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 47 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Increasing clouds, with a low around 28. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of snow. Mostly cloudy, with a high near 37. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 38. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Mostly cloudy, with a low around 30. South wind around 9 mph.
Saturday
Scattered snow showers before 10am, then scattered rain showers between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 47. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Increasing clouds, with a low around 28. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 37. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 18.
M.L.King Day
Sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 48.
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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:
5:31 am EST Jan 16, 2026
Forecast Valid:
5am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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Chance of Precipitation