As of 3:41 PM EST on January 6, 2025, all 8 cities in Gratiot County, MI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Alma, MI with a reading of 0.5.
Over the next 24 hours, the highest UV Index reading in Gratiot County, MI is expected to be 1 in Ithaca between 12:00 PM - 1:00 PM EST tomorrow.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |