Summit County, UT: Current UV Index and Hourly Forecast

As of 8:06 AM MDT on April 25, 2025, all 17 cities in Summit County, UT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Summit Park, UT with a reading of 0.4.

Over the next 24 hours, the highest UV Index reading in Summit County, UT is expected to be 8 in Francis between 1:00 PM - 2:00 PM MDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Summit County, UT as of 8:06 AM MDT, April 25, 2025

Current UV Index in Cities in Summit County, UT

8:06 AM MDT, April 25, 2025