Iosco County, MI: Current UV Index and Hourly Forecast

As of 3:57 PM EDT on September 23, 2025, all 6 cities in Iosco County, MI in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Sand Lake, MI with a reading of 4.1.

Over the next 24 hours, the highest UV Index reading in Iosco County, MI is expected to be 4.8 in East Tawas between 1:00 PM - 2:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Iosco County, MI as of 3:57 PM EDT, September 23, 2025

Current UV Index in Cities in Iosco County, MI

3:57 PM EDT, September 23, 2025