Weather WorldCoo Lake, MN Weather Forecast
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Coo Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | |  |  |  | | | | | |  |
| Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Mostly Sunny | Chance of Showers |
| Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 305 AM CDT Tue Aug 18 2026 
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Coo Lake Forecast Discussion
Issued: 131 AM CDT Tue Aug 18 2026
Key Messages
- Isolated showers and a couple embedded storms ending early this morning in Northwest Wisconsin.
- Patchy dense fog expected to develop early this morning and linger through shortly after sunrise today.
- Isolated showers/embedded storm or two could graze inland northwest Wisconsin this afternoon. Otherwise, dry weather today through Wednesday.
- Additional chances for scattered showers and storms possible Thursday into Friday. Can`t rule out a few diurnal show...