Salt Lake County, UT: Current UV Index and Hourly Forecast

As of 2:32 PM MDT on August 7, 2025, all 24 cities in Salt Lake County, UT in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Alta, UT with a reading of 9.8.

Over the next 24 hours, the highest UV Index reading in Salt Lake County, UT is expected to be 9.8 in Alta between 2:00 PM - 3:00 PM MDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Salt Lake County, UT as of 2:32 PM MDT, August 7, 2025

Current UV Index in Cities in Salt Lake County, UT

2:32 PM MDT, August 7, 2025