Willow Creek School, SD Weather Forecast
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Willow Creek School Weather Forecast
| OVERNIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Thunderstorms | Chance of T-Storm | Mostly Sunny | Clear | Mostly Sunny | Partly Cloudy | Clearing |
| Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 40% | POP: 20% | POP: 40% | POP: 20% | POP: 40% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 222 AM CDT Mon Aug 17 2026 

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Willow Creek School Forecast Discussion
Issued: 1042 PM MDT Sun Aug 16 2026
Key Messages
- Active pattern persists through mid-week with daily chances of storms, some of which may be strong to severe.
- Trending warmer to end the week into next weekend.
Discussion
...(This Afternoon Through Saturday) Issued at 1129 AM MDT Sun Aug 16 2026
Upper level analysis shows zonal flow across the Northern Plains this morning with subtle embedded shortwaves upstream. Upper ridge is building over the SW US with weak height rises over the area and generally limi...
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