As of 11:55 AM MST on February 1, 2026, out of 331 cities in Utah in our database, 197 cities (60%) have a UV Index reading of Moderate, while 134 cities (40%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Randolph, UT with a reading of 3.2.
Over the next 24 hours, the highest UV Index reading in Utah is expected to be 3.9 in Parowan between 1:00 PM - 2:00 PM MST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |