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Village of Alanson, MIAlanson, MI Weather Forecast
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Alanson Weather Forecast
| THIS AFTERNOON | TONIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | |  |  |  |  | | | | | |
| Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Cloudy | Rain Showers | Chance of Showers | Partly Cloudy | Partly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C |
| POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1212 PM EDT Sun Sep 06 2026 
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Issued: 608 AM EDT Sun Sep 6 2026
Key Messages
-Dry through Monday with warm days and cool nights.
-Increasing humidity with shower and thunderstorm chances returning Tuesday afternoon into Wednesday.
-Increasingly windy Tuesday and especially Wednesday.
Discussion
... Issued at 1257 AM EDT Sun Sep 6 2026
Pattern / Forecast Synopsis:
Retrograding closed low pressure within a longwave troughing regime over Atlantic Canada has forced a large area of Canadian high pressure over the upper Great Lakes as a stout 500mb ridge axis folds overh...