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Rustan Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  |  |  | |  | |  | | |
| Mostly Cloudy | Cloudy | Mostly Sunny | Chance of T-Storm | Chance of Showers | Mostly Clear | Sunny | Chance of Showers | Chance of Showers | Partly Cloudy | Sunny | Mostly Clear |
| Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C |
| POP: 40% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 531 AM MDT Sat Sep 12 2026 
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Issued: 644 AM CDT Sat Sep 12 2026
Key Messages
- Notably cooler temperatures this weekend, with highs about 10 to 15 degrees below average.
- High chances for rain showers (~70-100%) Sunday night into Monday. Greatest chances over central and eastern North Dakota.
- Becoming windy late Sunday, with the strongest winds expected on Monday before diminishing Monday night. Gusts to 50 mph possible over western North Dakota.
Discussion
... Issued at 415 AM CDT Sat Sep 12 2026
Current surface analysis places low over northwestern Ontario, with ...