Union, UT Weather Forecast
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Union Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Partly Sunny | Partly Cloudy | Clearing | Chance of Rain | Clearing | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Rain Showers | Rain Showers | Rain |
| Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C | Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C |
| POP: 50% | POP: 40% | POP: 60% | POP: 80% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1241 AM MDT Sun Oct 25 2026 

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Issued: 556 AM MDT Sun Oct 25 2026
Key Messages
.KEY MESSAGES, Issued 1050 PM MDT Sat Oct 24 2026...- Scattered showers with embedded thunderstorms will continue through Sunday across eastern Utah which will keep a low threat for flash flooding given the saturated soils.
- Pattern remains unsettled with a quick moving cold front Monday night followed by a more substantial storm by the end of the week.
Discussion
, Issued 1050 PM MDT Sat Oct 24 2026... The large-scale pattern this evening consists of a closed low centered over northwest...
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