As of 3:30 PM CDT on June 10, 2026, out of 13 cities in Jasper County, IA in our database, 4 cities (31%) have a UV Index reading of Moderate, 4 cities (31%) have a UV Index reading of Low, 3 cities (23%) have a UV Index reading of Very High, while 2 cities (15%) have a UV Index reading of High. The city with the highest UV Index reading right now is Sully, IA with a reading of 7.8.
Over the next 24 hours, the highest UV Index reading in Jasper County, IA is expected to be 9.5 in Sully between 2:00 PM - 3:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |