As of 8:03 AM CDT on July 31, 2026, all 9 cities in Winneshiek County, IA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Jackson Junction, IA with a reading of 0.6.
Over the next 24 hours, the highest UV Index reading in Winneshiek County, IA is expected to be 2 in Burr Oak between 10:00 AM - 11:00 AM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |