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

William M Tuck Airport (KW78)

Lat: 36.71°NLon: 78.85°WElev: 420ft.

Fair

37°F

3°C

Humidity 91%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 6 Dec 5:55 pm EST
Extended Forecast for

5 Miles W Crystal Hill VA

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 27. Calm wind becoming north around 6 mph after midnight.

    Low: 27 °F

    Increasing
    Clouds

  • Monday

    Monday: A chance of rain and snow before 10am, then a chance of snow. Mostly cloudy, with a high near 37. Northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Northeast wind around 6 mph becoming calm after midnight.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40.

    High: 40 °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 52.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 22. Calm wind.
Sunday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 47. Light and variable wind.
Sunday Night
Increasing clouds, with a low around 27. Calm wind becoming north around 6 mph after midnight.
Monday
A chance of rain and snow before 10am, then a chance of snow. Mostly cloudy, with a high near 37. Northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 13. Northeast wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Crystal Hill VA
 36.84°N 79°W (Elev. 597 ft)
Last Update:
4:30 pm EST Dec 6, 2025
Forecast Valid:
6pm EST Dec 6, 2025-6pm EST Dec 13, 2025
 
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