Sully Lake, SD Weather Forecast
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Sully Lake Weather Forecast
| TONIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY |
| Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Sunny |
| Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C | Lo: 30°FLo: -1°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C Lo: 30°FLo: -1°C | Hi: 45°FHi: 7°C Lo: 30°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 521 PM CST Tue Nov 10 2026 

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Issued: 524 PM CST Tue Nov 10 2026
Key Messages
- There`s a chance (20-40%) for light rain over northern SD and west central MN this evening, with rainfall amounts mainly less than 0.1 inch.
- Colder temperatures arriving Thursday through Saturday, with highs only in the 30s and 40s. Above normal temperatures likely returning by early next week.
Discussion
... Issued at 213 PM CST Tue Nov 10 2026
Wave of interest for this evening shows up nicely on water vapor satellite imagery over eastern MT. This wave will continue moving eastward int...
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