As of 4:29 AM EDT on September 19, 2024, all 9 cities in Ontonagon County, MI in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Ontonagon County, MI is expected to be 4.7 in Lake Gogebic between 2:00 PM - 3:00 PM EDT today.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |