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Upper Ammonoosuc Trail Weather Forecast
| THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | |  |  |  |  |  | | |  | |
| Mostly Cloudy | Patchy Fog | Patchy Fog | Partly Cloudy | Showers | Chance of Showers | Mostly Sunny | Mostly Clear | Partly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers |
| Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 31°FLo: -1°C | Hi: 60°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 29°FLo: -2°C |
| POP: 70% | POP: 50% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 217 PM EDT Wed Sep 30 2026 
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Issued: 206 PM EDT Wed Sep 30 2026
Key Messages
1. Warmer temperatures are expected Thursday with mostly dry conditions continuing.
2. Through the weekend will be more of a typical fall pattern. A series of front cross the region with chances of showers followed by cool and breezy conditions.
Discussion
... KEY MESSAGE 1 DESCRIPTION...
Although guidance has not handled it well, models remain insistent in the low levels starting to dry this afternoon, which should lead to the stubborn deck of lower clouds eventually lifting and thinnin...