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Lake Desolation Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  | | |  |  | |  |  |  | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Chance of Showers | Partly Cloudy | Partly Cloudy |
| Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 55°FHi: 13°C | Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C |
| POP: 60% | POP: 80% | POP: 70% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1249 PM MDT Thu Sep 17 2026 
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Issued: 106 PM MDT Thu Sep 17 2026
Key Messages
- Showers and thunderstorms are expected to develop this afternoon and evening across northern and central Utah. After a brief lull overnight, activity ramps back up late Friday morning.
- Flash flooding remains the main concern across central Utah through Friday, while severe winds and large hail remains the main threat across northern Utah.
- A cold front brings drier conditions with more seasonable temperatures Saturday through the remainder of the weekend.
Discussion
...With deep moistur...