As of 6:15 AM CDT on June 29, 2025, all 6 cities in Iron County, WI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Hurley, WI with a reading of 0.1.
Over the next 24 hours, the highest UV Index reading in Iron County, WI is expected to be 5.5 in Mercer between 3:00 PM - 4:00 PM CDT today.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |