National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

William M Tuck Airport (KW78)

Lat: 36.71°NLon: 78.85°WElev: 420ft.

Overcast

28°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 27°F (-3°C)
Visibility 0.25 mi
Last update 7 Dec 3:15 am EST
Extended Forecast for

Crystal Hill VA

Freezing Fog Advisory December 7, 03:22am until December 7, 09:00am
Click here for hazard details and duration
Freezing Fog Advisory
  •  
    Freezing Fog Advisory December 7, 03:22am until December 7, 09:00am

    NOW until 9:00am Sun

    Freezing Fog Advisory

  • Overnight

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 46. Light southeast wind.

    High: 46 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of snow after 4am. Increasing clouds, with a low around 31. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: Snow likely, mainly between 7am and 1pm. Cloudy, with a high near 33. Northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 13. North wind around 6 mph becoming calm after midnight.

    Low: 13 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Calm wind.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 46. Light southeast wind.
Sunday Night
A slight chance of snow after 4am. Increasing clouds, with a low around 31. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 20%.
Monday
Snow likely, mainly between 7am and 1pm. Cloudy, with a high near 33. Northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 13. North wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Friday
A chance of rain. Partly sunny, with a high near 46. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow. Partly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Crystal Hill VA
 36.86°N 78.91°W (Elev. 505 ft)
Last Update:
2:00 am EST Dec 7, 2025
Forecast Valid:
3am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation