As of 10:38 AM CDT on June 26, 2025, all 6 cities in Howard County, IA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Cresco, IA with a reading of 4.2.
Over the next 24 hours, the highest UV Index reading in Howard County, IA is expected to be 9.3 in Cresco between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |