As of 10:35 AM MDT on April 8, 2026, out of 10 cities in Tooele County, UT in our database, 7 cities (70%) have a UV Index reading of Low, while 3 cities (30%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Vernon, UT with a reading of 2.6.
Over the next 24 hours, the highest UV Index reading in Tooele County, UT is expected to be 7.5 in Vernon between 1:00 PM - 2:00 PM MDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |