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.

Overcast

47°F

8°C

Humidity 100%
Wind Speed NW 9 mph
Barometer 29.86 in (1011.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 11 Jan 3:56 am EST
Extended Forecast for

3 Miles NE Casanova VA

  • Today

    Today: A chance of rain and snow showers between noon and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 47. Breezy, with a west wind 6 to 11 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 50%.

    High: 47 °F

    Mostly Sunny
    then Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 26. Northwest wind 6 to 15 mph, with gusts as high as 36 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Southwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 53.

    High: 53 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain before 1pm. Partly sunny, with a high near 40. Chance of precipitation is 40%.

    High: 40 °F

    Chance Rain

Detailed Forecast

Today
A chance of rain and snow showers between noon and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 47. Breezy, with a west wind 6 to 11 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 50%.
Tonight
Mostly clear, with a low around 26. Northwest wind 6 to 15 mph, with gusts as high as 36 mph.
Monday
Sunny, with a high near 48. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Monday Night
Partly cloudy, with a low around 26. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 51. Calm wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Cloudy, with a high near 53.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain before 1pm. Partly sunny, with a high near 40. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 43.
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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:
3:53 am EST Jan 11, 2026
Forecast Valid:
4am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation