Alpena County, MI: Current UV Index and Hourly Forecast

As of 4:12 PM EDT on June 29, 2025, all 2 cities in Alpena County, MI in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Alpena, MI with a reading of 5.8.

Over the next 24 hours, the highest UV Index reading in Alpena County, MI is expected to be 9.1 in Alpena between 2:00 PM - 3:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Alpena County, MI as of 4:12 PM EDT, June 29, 2025

Current UV Index in Cities in Alpena County, MI

4:12 PM EDT, June 29, 2025