Wightman School, PA Weather Forecast
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Wightman School Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Partly Cloudy | Sunny | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Sunny | Clear | Sunny | Clear | Sunny | Clear | Mostly Sunny |
| Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 643 PM EDT Fri Oct 02 2026 

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Issued: 732 PM EDT Fri Oct 2 2026
Key Messages
1) Cooler and mainly dry from this weekend into early next week. Frost is a possibility Tuesday and Wednesday mornings, mainly northeast of Pittsburgh.
Discussion
...
KEY MESSAGE 1... Broad upper troughing looks to persist through the weekend and into next week, with temperatures returning to seasonal values for early October. The cooler temperatures will be reinforced by a shortwave digging through the upper trough on Sunday. This wave could pull moisture, from the boundary that become...
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