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Mckillicans Lake, SD Weather Forecast
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Mckillicans Lake Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY |
 |  |  | |  |  |  |  | |  | | |
| Chance of T-Storm | Partly Sunny | Partly Cloudy | Partly Sunny | Mostly Clear | Mostly Sunny | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C |
| POP: 60% | POP: 20% | POP: 20% | POP: 40% | POP: 20% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 907 PM CDT Tue Sep 01 2026 
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Issued: 610 PM CDT Tue Sep 1 2026
Key Messages
- There is a Slight Risk, level 2 of 5, for isolated to scattered severe storms along and east of a line from Murdo to Miller late this afternoon through late this evening. Main threats include hail, one to two inches in diameter, and wind gusts of 60 to 75 mph. A tornado or two cannot be ruled out over portions of south central SD this evening. Heavy rainfall is also possible.
- There is a Marginal Risk, level 1 of 5, for isolated severe storms along and near a line from Pierre through ...