McKnight, PA Weather Forecast
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McKnight Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Partly Cloudy | Partly Cloudy | Becoming Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Clear | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Partly Sunny |
| Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C |
| POP: 90% | POP: 90% | POP: 90% | POP: 40% | POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 428 PM EDT Tue Sep 08 2026 

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Issued: 240 PM EDT Tue Sep 8 2026
Key Messages
1) A passing trough and cold front late Wednesday into Thursday will return showers and thunderstorms to the region.
2) An active weather pattern could occur early next week.
Discussion
... KEY MESSAGE 1... Confidence remains high that quiet and dry weather will persist through Wednesday afternoon under high pressure. Temperatures will trend above average through tomorrow with southerly winds ahead of an approaching disturbance.
Models continue to depict a large-scale trough tracking ove...
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