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St. Clair Lake Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  |  |  | | | | |  | |
| Rain/Snow Showers | Cloudy | Mostly Cloudy | Clearing | Clear | Mostly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Rain Showers | Mostly Cloudy |
| Hi: 39°FHi: 4°C | Lo: 27°FLo: -3°C | Hi: 43°FHi: 6°C | Lo: 25°FLo: -4°C | Hi: 48°FHi: 9°C | Lo: 33°FLo: 1°C | Hi: 52°FHi: 11°C Lo: 36°FLo: 2°C | Hi: 52°FHi: 11°C Lo: 36°FLo: 2°C | Lo: 41°FLo: 5°C | Hi: 53°FHi: 12°C | Hi: 50°FHi: 10°C Lo: 39°FLo: 4°C | |
| POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 121 AM EST Sat Nov 14 2026 
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Issued: 1227 AM EST Sat Nov 14 2026
Key Messages
- Lake effect snow showers will linger over the higher terrain of Marquette and Baraga Counties through early Saturday morning with minimal additional accumulation.
- Dry weather expected this weekend and beyond as temperatures rebound to unseasonably warm values (upper 40s/low 50s) by early next week.
Discussion
... Issued at 226 PM EST Fri Nov 13 2026
Afternoon RAP analysis shows large scale troughing remaining over eastern Canada but beginning to shift east of the Great Lakes as the trou...