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Arnested Lake Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
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| Partly Cloudy | Mostly Cloudy | Mostly Sunny | Patchy Fog | Rain Showers | Showers | Chance of Showers | Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy |
| Lo: 49°FLo: 9°C | Hi: 73°FHi: 23°C | Lo: 42°FLo: 6°C | Hi: 64°FHi: 18°C | Lo: 47°FLo: 8°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Hi: 65°FHi: 18°C Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C Lo: 41°FLo: 5°C | Hi: 67°FHi: 19°C Lo: 42°FLo: 6°C | |
| POP: 50% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 122 PM CDT Wed Sep 16 2026 
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Issued: 721 PM EDT Wed Sep 16 2026
Key Messages
- Seasonably mild highs of 65-75 today and Thursday will cool a bit with mainly 60s expected Friday into the weekend.
- Rain becomes likely (>60% chance) for the south half of the UP Friday afternoon into at least Saturday morning, where there is a moderate chance (40-60%) of amounts exceeding an inch. There is uncertainty in how far north the precipitation will reach.
Discussion
... Issued at 1249 PM EDT Wed Sep 16 2026
Midlevel flow pattern is dominated by 600 dam high over the southern A...