Current conditions at
William M Tuck Airport (KW78)
Lat: 36.71°NLon: 78.85°WElev: 420ft.
Overcast
45°F
7°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 30.13 in |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 27 Feb 11:35 pm EST |
Extended Forecast for
Alton VA
Tonight

Low: 38 °F
Patchy Fog
Saturday
High: 64 °F
Patchy Fog
then SunnySaturday Night

Low: 42 °F
Clear
Sunday

High: 71 °F
Mostly Sunny
Sunday Night

Low: 34 °F
Mostly Cloudy
Monday
High: 38 °F
Slight Chance
Rain then
Chance
Rain/SnowMonday Night

Low: 32 °F
Chance
Rain/SleetTuesday

High: 48 °F
Chance Rain
Tuesday Night

Low: 42 °F
Mostly Cloudy
Detailed Forecast
Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 64. Calm wind.
Saturday Night
Clear, with a low around 42. Calm wind becoming southwest around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 71. Light and variable wind becoming west 5 to 9 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 34. Northeast wind around 7 mph.
Monday
A slight chance of rain before 1pm, then a chance of rain and snow. Cloudy, with a high near 38. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of rain and sleet before 1am, then a chance of rain. Cloudy, with a low around 32. Chance of precipitation is 30%.
Tuesday
A chance of rain before 1pm. Cloudy, with a high near 48. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Mostly cloudy, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
A chance of rain. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
A chance of rain. Partly sunny, with a high near 75. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Alton VA
36.57°N 79.01°W (Elev. 538 ft)
36.57°N 79.01°W (Elev. 538 ft)
10:01 pm EST Feb 27, 2026
11pm EST Feb 27, 2026-6pm EST Mar 6, 2026


