Sink Lake, MN Weather Forecast
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Sink Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Chance of T-Storm | Mostly Clear | Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C |
| POP: 70% | POP: 30% | POP: 20% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 801 AM CDT Mon Aug 31 2026 

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Issued: 634 AM CDT Mon Aug 31 2026
Key Messages
- Scattered showers and thunderstorms gradually move through north-central and northeast Minnesota, exiting the Arrowhead by mid to late this morning. Severe thunderstorms are not expected, although a few strong storms in far north- central and northern Minnesota capable of producing small hail are possible.
- Dry weather returns today through Wednesday for most of the Northland with the exception being 20-40% chances for showers and non-severe thunderstorms from the Brainerd Lakes east ...
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