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

60°F

16°C

Humidity 78%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 17 May 4:55 am EDT
Extended Forecast for

Crystal Hill VA

  • Today

    Today: Partly sunny, then gradually becoming sunny and hot, with a high near 93. South wind around 5 mph.

    High: 93 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 64. Light south wind.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 94. South wind 3 to 8 mph.

    High: 94 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. South wind around 6 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 95. Southwest wind 6 to 9 mph.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny and hot, with a high near 93. South wind around 5 mph.
Tonight
Mostly clear, with a low around 64. Light south wind.
Monday
Sunny and hot, with a high near 94. South wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 65. South wind around 6 mph.
Tuesday
Sunny and hot, with a high near 95. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny and hot, with a high near 95.
Wednesday Night
A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Thursday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Crystal Hill VA
 36.83°N 78.92°W (Elev. 499 ft)
Last Update:
3:30 am EDT May 17, 2026
Forecast Valid:
5am EDT May 17, 2026-6pm EDT May 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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