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Orrtanna, PA Weather Forecast
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Orrtanna Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY |
 |  | | | | | | |  |  |  | |
| Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of Showers | Showers | Showers Likely |
| Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C |
| POP: 50% | POP: 60% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 730 PM EDT Tue Oct 06 2026 
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Issued: 822 PM EDT Tue Oct 6 2026
Key Messages
1) Another cold night in store for central PA. Frost Advisory in place for some of our Eastern Counties.
2) Extended stretch of dry and seasonal Fall weather this week, followed by a chance of rain on Sunday into Monday.
Discussion
... KEY MESSAGE 1: Another cold night in store for central PA.
High pressure will slide east overnight, with winds shifting around to the SW across west central PA. This should make frost less likely tonight in the places that were coldest this morning. Howeve...