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John P Saylor Trail Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
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| Patchy Fog | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C |
| POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1200 PM EDT Wed Aug 26 2026 
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Issued: 715 AM EDT Wed Aug 26 2026
Key Messages
1) Scattered strong to severe thunderstorms possible Thursday PM
Discussion
... Valley fog, some locally dense, will reduce visibility early this morning across CPA. Fog will gradually dissipate by 9-10AM.
KEY MESSAGE 1: Scattered strong to severe thunderstorms possible Thursday PM
Scattered thunderstorm development is expected Thursday afternoon ahead of a cold front across CPA. SPC expanded the level 2/5 severe t-storm risk southward to include the Lower Susquehanna Valley. WPC upgrade...