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Long Slough Lake, MN Weather Forecast
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Long Slough Lake Weather Forecast
| REST OF TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY |
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| Chance of T-Storm | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Sunny |
| Hi: 83°FHi: 28°C | Lo: 53°FLo: 12°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 53°FLo: 12°C | Hi: 83°FHi: 28°C | Lo: 58°FLo: 14°C | Hi: 78°FHi: 26°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 78°FHi: 26°C |
| POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1233 PM CDT Mon Aug 17 2026 
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Long Slough Lake Forecast Discussion
Issued: 631 AM CDT Mon Aug 17 2026
Key Messages
- Isolated severe thunderstorms may develop over parts of southeast North Dakota and west central Minnesota this afternoon and early evening. Hail to 1 inch and wind gusts to 70 mph would be the main threats.
Discussion
... Issued at 259 PM CDT Sun Aug 16 2026
...Synopsis...
Westerly flow is currently in place across the Northern Plains, with the next mid/upper trough upstream over Alberta and Saskatchewan. This feature tracks east tonight through Monday night...