As of 5:03 PM CDT on May 20, 2026, all 17 cities in Pottawattamie County, IA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Oakland, IA with a reading of 3.2.
Over the next 24 hours, the highest UV Index reading in Pottawattamie County, IA is expected to be 7.2 in Underwood 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 |