Summit School, PA Weather Forecast
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Summit School Weather Forecast
| OVERNIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Chance of Showers | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Showers | Chance of Showers |
| Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C |
| POP: 40% | POP: 70% | POP: 60% | POP: 50% | POP: 90% | POP: 90% | POP: 50% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1030 PM EDT Wed Sep 16 2026 

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Issued: 741 PM EDT Wed Sep 16 2026
Key Messages
1) Warmer and more humid conditions promote increasing odds for rain Thursday
Discussion
... KEY MESSAGE 1: Warmer and more humid conditions promote increasing odds for rain Thursday
Showers of varying intensity did develop during the mid to late afternoon in the unstable airmass along a Laurel mountains to I-99 corridor. These showers are dissipating as they move out of the best CAPE region and the sun sets. Patchy fog is possible toward morning where these showers fell, but would diss...
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