As of 3:57 PM CDT on October 7, 2025, out of 790 cities in Wisconsin in our database, 718 cities (91%) have a UV Index reading of Moderate, while 72 cities (9%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Platteville, WI with a reading of 3.
Over the next 24 hours, the highest UV Index reading in Wisconsin is expected to be 4.4 in Cuba City between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |