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Coo Lake, MN Weather Forecast
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Coo Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  | | | |  |  |  | |  | |
| Mostly Clear | Chance of Showers | Chance of Showers | Chance of Showers | Showers | Rain Showers | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C | Hi: 50°FHi: 10°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 50°FHi: 10°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 90% | POP: 20% | POP: 40% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 601 PM CDT Sat Oct 10 2026 
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Issued: 625 PM CDT Sat Oct 10 2026
Key Messages
- Warm temperatures for most areas again Sunday. Highs in the middle and upper 60s in Koochiching County to the middle 80s in the St. Croix Valley.
- Near-critical fire weather conditions this afternoon due to gusty winds of 25-35 mph, dry air, and very warm temperatures.
- Closer to seasonal temperatures next week with light rain chances returning late Sunday and Monday.
Discussion
... Issued at 208 PM CDT Sat Oct 10 2026
SYNOPSIS:
Split flow aloft over the CONUS featured a trough over the Pa...