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.

Overcast

56°F

13°C

Humidity 94%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 54°F (12°C)
Visibility 7.00 mi
Last update 4 Oct 1:15 am EDT
Extended Forecast for

2 Miles SE Crystal Hill VA

  • Overnight

    Overnight: A chance of rain, mainly after 3am. Patchy fog. Otherwise, cloudy, with a low around 55. North wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Patchy drizzle with a chance of rain before 8am, then a chance of rain, mainly between 8am and 4pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 65. North wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Cloudy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming north around 5 mph in the morning.

    High: 76 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Calm wind becoming northeast 5 to 7 mph after midnight.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of rain, mainly after 3am. Patchy fog. Otherwise, cloudy, with a low around 55. North wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Patchy drizzle with a chance of rain before 8am, then a chance of rain, mainly between 8am and 4pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 65. North wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Cloudy, with a low around 58. Calm wind.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming north around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 51. Calm wind becoming northeast 5 to 7 mph after midnight.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Crystal Hill VA
 36.83°N 78.86°W (Elev. 499 ft)
Last Update:
1:30 am EDT Oct 4, 2026
Forecast Valid:
1am EDT Oct 4, 2026-6pm EDT Oct 10, 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