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Koosharem School Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Partly Cloudy |
| Hi: 81°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C | Hi: 89°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C Lo: 55°FLo: 13°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C |
| POP: 50% | POP: 10% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1244 AM MDT Mon Aug 24 2026 
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Issued: 1025 PM MDT Sun Aug 23 2026
Key Messages
.KEY MESSAGES, Issued 1151 AM MDT Sun Aug 23 2026...- There is a Marginal Risk (level 1/4) for excessive rainfall across most of the region through early next week.
- Thunderstorms will continue to impact the higher terrain and adjacent valleys through Wednesday. Another round of more widespread thunderstorms is increasing in likelihood for Friday into early next weekend.
Discussion
, Issued 1151 AM MDT Sun Aug 23 2026... Strong to severe convection will develop this afternoon and evening...