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City of Mauston, WIMauston, WI Weather Forecast
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Mauston Weather Forecast
| THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT |
 |  |  | |  |  |  |  | | | | |
| Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Partly Sunny | Partly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C Lo: 61°FLo: 16°C |
| POP: 20% | POP: 60% | POP: 90% | POP: 40% | POP: 40% | POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 PM CDT Wed Sep 02 2026 
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Issued: 1227 PM CDT Wed Sep 2 2026
Key Messages
- Isolated to scattered showers and storms are possible this afternoon, mainly along and south of Highway 18 (10-20%).
- Showers and storms develop Thursday morning (40-70%) before a potential MCS moves through the area Thursday night.
- Periodic showers and storms continue through the holiday weekend.
Discussion
... Issued at 1158 AM CDT Wed Sep 2 2026
This Afternoon - Tonight: Isolated to Scattered Showers/Storms
The quasi-stationary boundary that has plagued the Upper Mississippi River Vall...