Big Bend, PA Weather Forecast
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Big Bend Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY |
| Clearing | Mostly Sunny | Clear | Sunny | Clear | Mostly Sunny | Chance of Showers | Showers | Showers | Partly Sunny | Chance of Showers | Chance of Showers |
| Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C |
| POP: 30% | POP: 100% | POP: 100% | POP: 90% | POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1102 PM EDT Wed Oct 07 2026 

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Issued: 733 PM EDT Wed Oct 7 2026
Key Messages
1) Scattered showers along/N of I-80 this evening, otherwise dry weather continues into the weekend with a warming trend by Saturday
2) The remnant low of Isaias may provide a soaking rain Sunday into Sunday night, although widespread flood risks remain low
Discussion
... KEY MESSAGE 1... A weak shortwave trough and surface cold front will cross the region this evening/tonight. Enough convergence, moisture and instability was observed along this front near the Lake Erie shoreline for sc...
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