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Oldman Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Chance of Showers | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Rain Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C |
| POP: 20% | POP: 50% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 312 AM EDT Fri Oct 30 2026 
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Issued: 308 AM EDT Fri Oct 30 2026
Key Messages
- Some lake induced clouds/showers early today. Slight rain chances for some Sat night/Sunday.
- Cooler today then warming again.
- Better rain threat Monday night and beyond.
Discussion
... Issued at 308 AM EDT Fri Oct 30 2026
Cold advection underway on nw low-level flow, ahead of high pressure building into MN/WI. Enough moisture and lake instability on Superior to generate lake effect rain showers into eastern upper MI. Lake clouds have been expanding in northern lower MI, but the moisture...