Wcdo-Am Sidney, NY Weather Forecast
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Wcdo-Am Sidney Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Mostly Sunny | Clear | Sunny | Mostly Clear | Partly Sunny | Partly Cloudy | Partly Sunny | Mostly Cloudy | Chance of Showers | Partly Cloudy | Partly Sunny | Partly Cloudy |
| Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C |
| POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 335 AM EDT Wed Sep 23 2026 

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Issued: 112 AM EDT Wed Sep 23 2026
Key Messages
1) Strong high pressure in place through the end of the week with temperatures at to slightly below normal.
2) Still watching how far east the weekend noreaster may get. Best chances for impacts remain east of the region but breezy conditions and some light rain is still possible.
3) High pressure builds back in late this weekend into early next week with southwest flow bringing in gradually warmer air.
Discussion
... KEY MESSAGE 1...
A continental polar airmass along with a strong surfac...
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