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Schmitz Lake, SD Weather Forecast
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Schmitz Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  | | | | |  |  | | |
| Chance of T-Storm | Partly Cloudy | Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Sunny | Chance of Showers | Mostly Sunny | Partly Cloudy |
| Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C |
| POP: 100% | POP: 20% | POP: 40% | POP: 20% | POP: 60% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1149 AM CDT Sat Aug 15 2026 
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Schmitz Lake Forecast Discussion
Issued: 128 PM CDT Sat Aug 15 2026
Key Messages
- Afternoon thunderstorms will primarily pose a heavy rain risk, with localized rates of 2-3" per hour possible. A brief window for gusty winds, small hail, and even an isolated funnel over NW IA and SW MN is possible this afternoon.
- A front will bring a risk for isolated to scattered severe thunderstorms Monday afternoon and evening. If storms develop, risk of 2" hail and 60 mph winds will be possible.
- An active weather pattern will keep intermittent thun...