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Grimsgard Lake, MN Weather Forecast
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Grimsgard Lake Weather Forecast
| REST OF TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY |
 |  |  | | | | | |  |  |  |
| Partly Sunny | Mostly Cloudy | Chance of Showers | Mostly Cloudy | Partly Sunny | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Hi: 73°FHi: 23°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 53°FLo: 12°C | Hi: 68°FHi: 20°C | Hi: 65°FHi: 18°C Lo: 53°FLo: 12°C | Hi: 65°FHi: 18°C Lo: 53°FLo: 12°C | Hi: 65°FHi: 18°C Lo: 53°FLo: 12°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C |
| POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 132 PM CDT Thu Sep 17 2026 
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Issued: 105 PM CDT Thu Sep 17 2026
Key Messages
- Chance for 1 inch or more of rain 30-40 percent far southeast North Dakota and parts of west central Minnesota.
Discussion
... Issued at 337 PM CDT Wed Sep 16 2026
...Synopsis...
Upper pattern this week can be characterized as zonal flow aloft with progressive, weak shortwave troughs traversing through the flow. This will offer opportunities for periods of rain lasting into the weekend. This will also keep temperatures near average through at least mid next week.
A weak cold front moves i...