As of 5:43 PM EDT on April 22, 2026, out of 695 cities in Indiana in our database, 557 cities (80%) have a UV Index reading of Moderate, while 138 cities (20%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Mount Vernon, IN with a reading of 3.6.
Over the next 24 hours, the highest UV Index reading in Indiana is expected to be 7.8 in English between 2:00 PM - 3:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |