As of 2:46 PM CST on January 25, 2025, all 13 cities in Winnebago County, IL in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Rockford, IL with a reading of 1.
Over the next 24 hours, the highest UV Index reading in Winnebago County, IL is expected to be 1.4 in Roscoe between 12:00 PM - 1:00 PM CST tomorrow.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |