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Gunnison Valley High School, UT Weather Forecast
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Gunnison Valley High School Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | |  |  | | | | |  | |  |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Chance of T-Storm | Mostly Cloudy |
| Hi: 80°FHi: 27°C | Lo: 45°FLo: 7°C | Hi: 80°FHi: 27°C | Lo: 45°FLo: 7°C | Hi: 80°FHi: 27°C | Lo: 45°FLo: 7°C | Hi: 81°FHi: 27°C | Hi: 81°FHi: 27°C Lo: 45°FLo: 7°C | Hi: 81°FHi: 27°C Lo: 45°FLo: 7°C | Lo: 49°FLo: 9°C | Hi: 80°FHi: 27°C | Lo: 50°FLo: 10°C |
| POP: 80% | POP: 60% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1245 AM MDT Mon Aug 31 2026 
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Issued: 433 AM MDT Mon Aug 31 2026
Key Messages
.KEY MESSAGES, Issued 1046 PM MDT Sun Aug 30 2026...- A moderate risk (level 3/4) for excessive rainfall is in effect across portions of eastern and southern Utah Monday.
- A flood watch for flash flooding remains in effect across much of central and southern Utah through Monday evening. The threat of flooding is highest across slot canyons, normally dry washes, slick rock areas, recent burn scars as well as areas that have already received very heavy rainfall this weekend including the...