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Walston Weather Forecast
| OVERNIGHT | TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  |  |  | |  | | | | |
| Mostly Cloudy | Showers | Clearing | Mostly Sunny | Clear | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Clear | Mostly Sunny | Clear | Sunny |
| Lo: 65°FLo: 18°C | Hi: 70°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C |
| POP: 90% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1217 AM EDT Fri Oct 02 2026 
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Issued: 659 PM EDT Thu Oct 1 2026
Key Messages
1) Showers return with a Friday cold front, with no notable threats for heavy rain or severe thunderstorms.
2) 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... A Central Plans closed low begins to degrade with time, eventually ejecting as a shortwave trough across the Ohio Vally through Friday. This will help to push a cold front across the region tomorrow,...