Petra, UT Weather Forecast
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Petra Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Chance of Rain | Chance of T-Storm | Chance of T-Storm | Clearing | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear | Partly Cloudy | Mostly Cloudy | Partly Cloudy |
| Lo: 40°FLo: 4°C | Hi: 50°FHi: 10°C | Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C | Hi: 55°FHi: 13°C Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C Lo: 35°FLo: 2°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C |
| POP: 100% | POP: 100% | POP: 80% |
POP = Probability of Precipitation.
Weather Outlook Updated: 229 PM MDT Sat Oct 31 2026 

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Issued: 215 PM MDT Sat Oct 31 2026
Key Messages
- A lull in activity continues through early this evening ahead of an incoming system.
- A strong moisture push is expected late tonight with chances for rain increasing across the forecast area into tomorrow. Widespread light to moderate rainfall is expected tomorrow, with isolated instances of heavier rainfall rates possible across southwest Utah.
- Accumulating mountain snow is expected across all Utah mountains through Monday morning. Given high snow levels, 3-6" of snow is expected fo...
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