Current conditions at
William M Tuck Airport (KW78)
Lat: 36.71°NLon: 78.85°WElev: 420ft.
Mostly Cloudy
75°F
24°C
| Humidity | 89% |
| Wind Speed | Calm |
| Barometer | 29.87 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 23 Jun 1:35 pm EDT |
Extended Forecast for
4 Miles NNW Alton VA
This Afternoon

High: 82 °F
Heavy Rain
Tonight
Low: 56 °F
Chance
Showers and
Patchy Dense
Fog then
Patchy Dense
FogWednesday

High: 83 °F
Sunny
Wednesday Night

Low: 58 °F
Partly Cloudy
Thursday

High: 90 °F
Hot
Thursday Night

Low: 68 °F
Mostly Clear
Friday

High: 94 °F
Hot
Friday Night

Low: 69 °F
Chance
T-stormsSaturday
High: 94 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
This Afternoon
Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. High near 82. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, mainly before 7pm. Patchy dense fog between 9pm and 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 56. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 83. Light northwest wind.
Wednesday Night
Partly cloudy, with a low around 58. Calm wind.
Thursday
Sunny and hot, with a high near 90. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 68.
Friday
Mostly sunny and hot, with a high near 94.
Friday Night
A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 94. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Sunday
Mostly sunny and hot, with a high near 93.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Sunny and hot, with a high near 95.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Alton VA
36.62°N 79.03°W (Elev. 505 ft)
36.62°N 79.03°W (Elev. 505 ft)
1:30 pm EDT Jun 23, 2026
1pm EDT Jun 23, 2026-6pm EDT Jun 29, 2026


