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.

Mostly Cloudy

27°F

-3°C

Humidity 63%
Wind Speed N 10 mph
Barometer 29.95 in (1015.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 26 Jan 9:56 am EST
Extended Forecast for

3 Miles NE Casanova VA

Cold Weather Advisory January 26, 07:00pm until January 27, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Partly sunny, with a high near 29. Northwest wind around 14 mph, with gusts as high as 31 mph.

    High: 29 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -3. West wind 3 to 8 mph. Winds could gust as high as 18 mph.

    Low: -3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 30. Wind chill values as low as -10. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 30 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. Light northwest wind.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27. Calm wind becoming west around 5 mph.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 29. Northwest wind around 14 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around -3. West wind 3 to 8 mph. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 30. Wind chill values as low as -10. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 5. Light northwest wind.
Wednesday
Mostly sunny, with a high near 27. Calm wind becoming west around 5 mph.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Partly cloudy, with a low around -2.
Friday
Mostly sunny, with a high near 21.
Friday Night
Mostly clear, with a low around 3.
Saturday
Sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 29.
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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:
9:54 am EST Jan 26, 2026
Forecast Valid:
11am EST Jan 26, 2026-6pm EST Feb 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