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Tanner, WV Weather Forecast
Tanner, WV Weather Forecast Date: 233 AM EDT Wed Sep 16 2026
The area/counties/county of: Calhoun, including the city of Grantsville.or toggle through each period.
Today... Patchy dense fog this morning. Sunny, hot with highs around 90. South winds around 5 mph, becoming west around 5 mph this afternoon.
Tonight... Partly cloudy with a slight chance of showers and thunderstorms. Patchy fog after midnight. Humid with lows in the upper 60s. Light and variable winds, becoming south around 5 mph after midnight. Chance of rain 20%.
Thursday... Areas of dense fog in the morning. Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50%.
Thursday Night... Showers likely. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 60s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 70%.
Friday... Mostly cloudy with showers likely in the morning, then partly sunny with a slight chance of showers in the afternoon. Humid with highs in the lower 80s. North winds around 5 mph. Chance of rain 70%.
Friday Night... Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.
Saturday... Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 50%.
Sunday... Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 70%.
Sunday Night... Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 70%.
Monday... Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50%.
Monday Night... Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50%.
POP = Probability of Precipitation
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