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Marsh Lake, UT Weather Forecast
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Marsh Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
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| Chance of T-Storm | Chance of T-Storm | Rain/Snow Showers | Rain/Snow Showers | Rain/Snow Showers | Chance of T-Storm | Snow Showers | Snow Showers | Snow Showers | Clearing | Mostly Clear | Mostly Clear |
| Lo: 39°FLo: 4°C | Hi: 50°FHi: 10°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C | Lo: 30°FLo: -1°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 49°FHi: 9°C | Hi: 55°FHi: 13°C Lo: 29°FLo: -2°C | Hi: 55°FHi: 13°C Lo: 29°FLo: -2°C |
| POP: 100% | POP: 100% | POP: 100% | POP: 100% | POP: 100% | POP: 100% | POP: 90% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1242 PM MDT Sat Oct 10 2026 
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Issued: 149 PM MDT Sat Oct 10 2026
Key Messages
- Widespread heavy rainfall is expected to occur across the entirety of the forecast area starting Saturday afternoon/evening as Tropical Storm Rachel transitions to an extratropical system to our southwest and interacts with a strong midlevel trough. Widespread rainfall amounts from 1-3" are expected across much of the forecast area, with localized amounts potentially reaching 4+" across locations such as higher terrain locations across southwest Utah, the Book Cliffs, and locations w...