As of 11:45 AM CDT on April 12, 2026, out of 790 cities in Wisconsin in our database, 638 cities (81%) have a UV Index reading of Low, while 152 cities (19%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Darlington, WI with a reading of 4.1.
Over the next 24 hours, the highest UV Index reading in Wisconsin is expected to be 5.8 in Kenosha 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 |