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Clapper Lake Weather Forecast
| OVERNIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
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| Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Partly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Partly Sunny | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Sunny |
| Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C |
| POP: 50% | POP: 100% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM EDT Wed Sep 09 2026 
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Issued: 148 AM EDT Wed Sep 9 2026
Key Messages
1) A round of showers and thunderstorms late this afternoon and tonight. Main risks are for localized minor flooding and gusty winds.
2) Somewhat windy Thursday then trending warmer with a few shower and thunderstorm chances early next week.
Discussion
... KEY MESSAGE 1...
CLouds will be on the increase ahead of a warm frontal passage this morning. Enough lift and moisture along the warm front may be enough for some spotty showers further north along the NY Thruway. Our main concern will...