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.

Mostly Cloudy and Breezy

49°F

9°C

Humidity 30%
Wind Speed W 22 G 31 mph
Barometer 30.01 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 11 Jan 1:15 pm EST
Extended Forecast for

Alton VA

  • This Afternoon

    This Afternoon: A slight chance of snow before 3pm. Mostly sunny, with a high near 50. Breezy, with a west wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Snow and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 27. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 48. West wind around 6 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Southwest wind 3 to 5 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain. Partly sunny, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance Rain

Detailed Forecast

This Afternoon
A slight chance of snow before 3pm. Mostly sunny, with a high near 50. Breezy, with a west wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tonight
Clear, with a low around 27. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 48. West wind around 6 mph.
Monday Night
Mostly clear, with a low around 27. Southwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 56. Calm wind becoming southwest 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alton VA
 36.57°N 79.01°W (Elev. 538 ft)
Last Update:
12:30 pm EST Jan 11, 2026
Forecast Valid:
1pm EST Jan 11, 2026-6pm EST Jan 17, 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