Copper Lake, NY Weather Forecast
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Copper Lake Weather Forecast
| OVERNIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY |
| Showers | Chance of Showers | Chance of Showers | Chance of Showers | Clear | Mostly Sunny | Partly Cloudy | Showers | Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 49°FLo: 9°C | Lo: 40°FLo: 4°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | ||
| POP: 90% | POP: 60% | POP: 40% | POP: 30% | POP: 80% | POP: 80% | POP: 30% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1000 PM EDT Wed Oct 07 2026 

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Issued: 752 PM EDT Wed Oct 7 2026
Key Messages
1) Periods of unsettled weather are expected through Friday.
2) Fair weather expected this Friday night through Saturday.
Discussion
... KEY MESSAGE 1...Periods of unsettled weather are expected through Friday.
Aloft, WSW`erly to WNW`erly cyclonic flow and embedded shortwave troughs affect our region through Friday as a longwave trough axis moves from near the Upper Midwest and vicinity to near the western Canadian Maritimes by sunset Friday evening. At the surface, a ridge continues to ...
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