Chatham, NY Weather Forecast
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Chatham Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY |
| Rain | Snow | Snow | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 45°FHi: 7°C | Lo: 31°FLo: -1°C | Hi: 40°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C | Hi: 45°FHi: 7°C Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C Lo: 29°FLo: -2°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C |
| POP: 100% | POP: 100% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 730 AM EST Thu Nov 12 2026 

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Issued: 637 AM EST Thu Nov 12 2026
Key Messages
1) An early season accumulation of wet snow is likely across higher terrain areas later today into Friday thanks to a storm system passing to the south, which could allow for some slippery travel. A brief period of snow is possible for valley areas on Friday morning, but accumulation looks minor and limited to mostly grassy surfaces.
Discussion
... KEY MESSAGE 1...
An area of low pressure is currently located over the Ohio Valley. Widespread clouds have already overspread the region and...
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