Loa, UT Weather Forecast
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Loa Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Chance of Showers | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C |
| POP: 20% | POP: 30% | POP: 20% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1244 PM MDT Mon Sep 21 2026 

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Issued: 606 PM MDT Mon Sep 21 2026
Key Messages
.KEY MESSAGES, Issued 130 PM MDT Mon Sep 21 2026...- Moisture is pushing into southwestern Utah and will continue to gradually shift north and east with convection developing across central and northern Utah on Tuesday.
- Moisture remains elevated across the Four Corners through the week which will keep diurnal convection possible across southeastern Utah with dry conditions elsewhere in Utah.
Discussion
, Issued 130 PM MDT Mon Sep 21 2026... Moisture is starting to push into the southwes...
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