Pine Run Reservoir, PA Weather Forecast
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Pine Run Reservoir Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Partly Sunny | Partly Cloudy | Partly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Partly Sunny |
| Lo: 65°FLo: 18°C | Hi: 75°FHi: 24°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C |
| POP: 50% | POP: 50% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 335 PM EDT Tue Sep 01 2026 

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Issued: 248 PM EDT Tue Sep 1 2026
Key Messages
1) Corridor of severe thunderstorm risk straddles the area today and Wednesday, with uncertainty on timing details, yet presses southward with time into Thursday.
2) A risk for locally heavy rainfall exists, with isolated flash flood possible. Primary focus of concern is late Wednesday through Wednesday night for Central NY into the Twin Tiers.
3) A seasonably cooler and mainly dry pattern is anticipated for the extended Labor Day Holiday Weekend.
Discussion
... KEY MESSAGE 1... There re...
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