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City of Mosinee, WIMosinee, WI Weather Forecast
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Mosinee Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY |
 |  |  |  |  |  |  |  | |  | | |
| Partly Cloudy | Partly Cloudy | Mostly Sunny | Light Rain | Partly Sunny | Mostly Cloudy | Rain | Chance of T-Storm | Rain | Chance of Rain | Mostly Cloudy | Mostly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C |
| POP: 50% | POP: 90% | POP: 100% | POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1132 AM CDT Tue Sep 15 2026 
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Issued: 121 PM CDT Tue Sep 15 2026
Key Messages
- Breezy west winds gusting 20 to 30 mph this afternoon will subside early this evening.
- Hazardous marine conditions with Small Craft Advisories expected on Green Bay and Lake Michigan through early this evening. A dangerous rip current risk along Lake Michigan beaches will continue through early this evening.
- Widespread rain expected late Friday into Saturday, with a 50 to 70 percent chance of rainfall exceeding 1 inch across much of northeast Wisconsin.
Discussion
... Issued at 120 PM ...