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Thorn Reservoir, PA 7-Day Night Weather Forecast
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Thorn Reservoir, PA Weather Forecast
Thorn Reservoir, PA Weather Forecast Date: 502 PM EDT Fri Aug 07 2026
The area/counties/county of: Butler, including the city of Butler.or toggle through each period.
Tonight... Mostly cloudy. Patchy fog this evening. A chance of showers and thunderstorms this evening, then showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 90%.
Saturday... Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 70%.
Saturday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 40%.
Sunday... Mostly sunny. Humid with highs in the mid 80s. West winds around 5 mph.
Sunday Night... Mainly clear. Patchy fog after midnight. Lows in the lower 60s. Southwest winds around 5 mph.
Monday... Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70%.
Monday Night... Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 70%.
Tuesday... Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 80%.
Tuesday Night... Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 80%.
Wednesday... Showers likely. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70%.
Wednesday Night... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 60%.
Thursday... Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40%.
Thursday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 40%.
POP = Probability of Precipitation
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