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City of Vernal, UtahVernal, UT Weather Forecast
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Vernal Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  | | | | | |  |  | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C |
| POP: 20% | POP: 20% | POP: 60% | POP: 60% | POP: 50% | POP: 50% | POP: 50% | POP: 30% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1258 PM MDT Fri Aug 28 2026 
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Issued: 1239 PM MDT Fri Aug 28 2026
Key Messages
- Strong to severe thunderstorms are possible along and north of I-70 tomorrow with damaging wind being the primary threat. Flash flooding is also possible with multiple rounds of showers and storms on the table.
- Thunderstorms continue each afternoon through the seven-day forecast as monsoonal moisture ebbs and flows across the region, as will the threat for flash flooding.
- Cooler weather arrives with this stormy pattern. After today, high temperatures are projected to be within 5 degr...