As of 4:54 PM CDT on October 27, 2025, all 8 cities in Mills County, IA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Glenwood, IA with a reading of 0.4.
Over the next 24 hours, the highest UV Index reading in Mills County, IA is expected to be 0.4 in Glenwood between 4:00 PM - 5:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |