Garfield County, UT: Current UV Index and Hourly Forecast

As of 4:07 PM MDT on August 8, 2025, all 9 cities in Garfield County, UT in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Boulder, UT with a reading of 6.8.

Over the next 24 hours, the highest UV Index reading in Garfield County, UT is expected to be 10.9 in Boulder between 1:00 PM - 2:00 PM MDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Garfield County, UT as of 4:07 PM MDT, August 8, 2025

Current UV Index in Cities in Garfield County, UT

4:07 PM MDT, August 8, 2025