Mcnenny School, SD Weather Forecast
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Mcnenny School Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear |
| Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 91°FHi: 33°C | Lo: 60°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 40% | POP: 20% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 337 PM MDT Sat Aug 29 2026 

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Issued: 1127 AM MDT Sat Aug 29 2026
Key Messages
- Thunderstorms may develop over the area this afternoon and again Sunday afternoon. Some storms may become strong to severe and produce damaging wind gusts.
- Very warm weather with daily chances for afternoon storms continues into next week.
- Near-critical fire weather concerns continue into early next week, mainly over northeastern WY into southwestern SD.
Discussion
...(This Afternoon Through Friday) Issued at 1105 AM MDT Sat Aug 29 2026
Upper level analysis depicts upper trof making its...
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