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Siegal Lake, WI Weather Forecast
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Siegal Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | | |  |  |  | | |  |
| Chance of T-Storm | Clearing | Sunny | Mostly Clear | Sunny | Mostly Clear | Chance of Showers | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C |
| POP: 80% | POP: 30% | POP: 70% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 551 AM CDT Tue Sep 08 2026 
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Issued: 637 AM CDT Tue Sep 8 2026
Key Messages
- Widespread showers and thunderstorms continue this morning. A few storms may become strong, capable of producing wind gusts of 40mph, small hail, and very heavy rainfall.
- Strong west-northwest winds are very likely on Wednesday, with gusts of 30 to 40 mph forecast. Winds are most likely to be strongest in the Minnesota Arrowhead.
- Additional precipitation chances arrive late this week into the weekend. A pattern change to cooler temperatures is favored this weekend into early next wee...