Alpena County, MI: Current UV Index and Hourly Forecast

As of 8:27 AM EDT on May 18, 2025, all 2 cities in Alpena County, MI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Alpena, MI with a reading of 0.2.

Over the next 24 hours, the highest UV Index reading in Alpena County, MI is expected to be 5.1 in Alpena between 3:00 PM - 4:00 PM EDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Alpena County, MI as of 8:27 AM EDT, May 18, 2025

Current UV Index in Cities in Alpena County, MI

8:27 AM EDT, May 18, 2025