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

41°F

5°C

Humidity 92%
Wind Speed N 9 mph
Barometer 29.92 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 22 Feb 5:35 am EST
Extended Forecast for

Alton VA

  • Overnight

    Overnight: Rain. Patchy fog. Low around 40. North wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain likely before 4pm, then a slight chance of rain and snow showers. Patchy fog before 7am. Otherwise, cloudy, with a high near 45. North wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain Likely
    and Patchy
    Fog then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 8pm, then scattered flurries between 8pm and 9pm. Mostly cloudy, with a low around 28. Northwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43. Northwest wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain. Patchy fog. Low around 40. North wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely before 4pm, then a slight chance of rain and snow showers. Patchy fog before 7am. Otherwise, cloudy, with a high near 45. North wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow showers before 8pm, then scattered flurries between 8pm and 9pm. Mostly cloudy, with a low around 28. Northwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 43. Northwest wind 10 to 16 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 24. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Showers likely. Cloudy, with a high near 61. Chance of precipitation is 70%.
Thursday Night
Showers. Low around 40. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alton VA
 36.57°N 79.01°W (Elev. 538 ft)
Last Update:
5:30 am EST Feb 22, 2026
Forecast Valid:
5am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
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Additional Resources

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Chance of Precipitation