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Mill Lake, WI Weather Forecast
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Mill Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  | | | |  | | |  | |
| Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers |
| Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 90% | POP: 90% | POP: 60% | POP: 40% | POP: 50% | POP: 50% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 731 PM CDT Wed Sep 16 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 633 PM CDT Wed Sep 16 2026
Key Messages
- Isolated sprinkles/showers possible near the Wisconsin- Illinois border through this afternoon, with better chances (20-40%) for scattered showers across the area tonight into Thursday morning. Best chances near the WI/IL border
- Higher chances for showers and storms arrive Friday-Friday night, continuing off & on into early next week. Will be watching for locally heavy rainfall Friday through Saturday.
Aviation
... Issued 630 PM CDT Wed Sep 16 2026
VFR flight categories currently prevai...