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Frederick Flowage, WI Weather Forecast
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Frederick Flowage Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  |  |  |  | | |  |  |  | | |
| Patchy Fog | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Sunny | Partly Cloudy | Mostly Cloudy | Chance of Showers | Partly Cloudy | Clear | Mostly Clear | Mostly Clear |
| Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 35°FLo: 2°C |
| POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 858 AM CDT Wed Sep 30 2026 
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Issued: 630 AM CDT Wed Sep 30 2026
Key Messages
- Rain is expected to continue at times through Thursday. Total rainfall amounts between 0.5 and 1" are forecast for portions of central to east-central Wisconsin.
- Strong southerly winds will result in hazardous swimming and boating conditions on Lake Michigan through this evening.
- Patchy frost will be possible at times across northern Wisconsin later this week as a cooler and drier airmass settles in.
Discussion
... Issued at 100 AM CDT Wed Sep 30 2026
Rain chances through Thursday... Ra...