Oliver, PA Weather Forecast
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Oliver Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Patchy Fog | Patchy Fog | Mostly Cloudy | Clearing | Partly Cloudy | Chance of Showers | Showers | Partly Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Partly Cloudy |
| Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C |
| POP: 80% | POP: 80% | POP: 40% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 727 PM EDT Tue Sep 29 2026 

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Issued: 659 PM EDT Tue Sep 29 2026
Key Messages
1) Mainly dry through Thursday, before shower chances return with a Friday cold front
2) Cooler with periodic shower chances for the upcoming weekend
Discussion
... KEY MESSAGE 1... A ridge of high pressure is expected to maintain dry weather for much of the area through Thursday. The exception is Wednesday night, where a weak crossing shortwave and warm advection could result in a few showers north of Pittsburgh. The ridge should strengthen again on Thursday ahead of an approaching tro...
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