As of 2:25 PM CDT on October 23, 2025, out of 790 cities in Wisconsin in our database, 601 cities (76%) have a UV Index reading of Low, while 189 cities (24%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Platteville, WI with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Wisconsin is expected to be 3.2 in Beloit between 1:00 PM - 2:00 PM CDT tomorrow.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |