Weather WorldLake Marion, UT Weather Forecast
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Lake Marion Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | WEDNESDAY |
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| Chance of Rain | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Snow | Rain and Snow | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 40°FLo: 4°C | Hi: 50°FHi: 10°C | Lo: 31°FLo: -1°C | Hi: 41°FHi: 5°C | Lo: 30°FLo: -1°C | Hi: 45°FHi: 7°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C |
| POP: 50% | POP: 100% | POP: 100% | POP: 90% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1252 PM MDT Wed Oct 21 2026 
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Issued: 135 PM MDT Wed Oct 21 2026
Key Messages
.KEY MESSAGES, Issued 1229 PM MDT Wed Oct 21 2026...- Widespread precipitation will bring an elevated and prolonged threat of flash flooding across southern and central Utah through Thursday. There is a Slight Risk of Excessive Rainfall (level 2 of 4) across southern Utah today, and across southern through east central Utah Thursday.
- There is a slight risk (level 2 of 5) for severe thunderstorms capable of producing strong winds and hail across southern Utah Wednesday afternoon and ev...