Weather WorldThomas Jefferson School, PA Weather Forecast
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Thomas Jefferson School Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
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| Chance of T-Storm | Isolated Showers | Sunny | Partly Cloudy | Showers Likely | Chance of Showers | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of T-Storm |
| Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 20% | POP: 60% | POP: 60% | POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 249 PM EDT Tue Aug 18 2026 
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Thomas Jefferson School Forecast Discussion
Issued: 336 PM EDT Tue Aug 18 2026
Key Messages
1. A weak cold front will sink south through the region today, with isolated thunderstorms possible this afternoon.
2. A stronger cold front is expected to cross through the region on Thursday, resulting in greater chances for showers and thunderstorms. Conditions look to remain unsettled through the weekend, with daily chances of showers and storms each day.
Discussion
... KEY MESSAGE 1...A weak cold front will sink south through the region today, with iso...