As of 1:07 PM MDT on April 20, 2025, out of 331 cities in Utah in our database, 195 cities (59%) have a UV Index reading of Very High, while 136 cities (41%) have a UV Index reading of High. The city with the highest UV Index reading right now is Parowan, UT with a reading of 9.7.
Over the next 24 hours, the highest UV Index reading in Utah is expected to be 9.7 in Parowan 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 |