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Knife Falls, MN Weather Forecast
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Knife Falls Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY |
 |  |  |  | | |  | |  |  | | |
| Sunny | Mostly Clear | Patchy Fog | Chance of Showers | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers |
| Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C |
| POP: 40% | POP: 20% | POP: 50% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 306 PM CDT Tue Sep 15 2026 
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Issued: 331 PM CDT Tue Sep 15 2026
Key Messages
- Hazardous marine conditions continue this afternoon across western Lake Superior, before wind and waves diminish this evening and tonight.
- Additional rain chances Wednesday evening/Wednesday night and again Friday into early Saturday. The late week system could bring an inch or more of rainfall south of a line from near Brainerd to Duluth to Bayfield.
- Near-normal high temperatures in the mid 60s to low 70s for the later half of the week.
Discussion
... Issued at 213 PM CDT Tue Sep 15 2...