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Mcavoy School Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  |  |  | |  | | | | |
| Mostly Sunny | Patchy Fog | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Sunny | Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°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: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C |
| POP: 50% | POP: 50% | POP: 40% | POP: 40% | POP: 70% | POP: 70% | POP: 70% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 223 PM EDT Tue Aug 18 2026 
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Mcavoy School Forecast Discussion
Issued: 144 PM EDT Tue Aug 18 2026
Key Messages
1) New disturbance late tomorrow into early Thursday could return heavy rain potential for portions of the region
2) Rain and thunderstorm chances return Saturday into Sunday with a passing trough
Discussion
... KEY MESSAGE 1... Expect showers and thunderstorms to return from late tomorrow afternoon into early Thursday morning as a trough develops over the Great Lakes and Ohio River Valley. With a zonal westerly flow in place aloft, development will depend ...