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Muddy Run School Weather Forecast
| OVERNIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  | | |  | |  | | |  |
| Mostly Clear | Patchy Fog | Chance of Showers | Chance of T-Storm | Showers Likely | Patchy Fog | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny |
| Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C |
| POP: 30% | POP: 50% | POP: 60% | POP: 50% | POP: 60% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1030 PM EDT Tue Aug 18 2026 
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Muddy Run School Forecast Discussion
Issued: 737 PM EDT Tue Aug 18 2026
Key Messages
1) Seasonable with some showers through midweek followed by more unsettled and cooler conditions over the weekend
Discussion
... KEY MESSAGE 1: Seasonable with some showers through midweek followed by more unsettled and cooler conditions over the weekend
Crumbling cu into tonight setting up some valley fog formation into early Wednesday morning. Cold front crossing Lake Erie should be accompanied by rain showers into the northwest Alleghenies early Wednesda...