Iron County, UT: Current UV Index and Hourly Forecast

As of 12:48 AM MST on January 18, 2026, all 11 cities in Iron County, UT in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Iron County, UT is expected to be 2.7 in Parowan between 1:00 PM - 2:00 PM MST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Iron County, UT as of 12:48 AM MST, January 18, 2026

Current UV Index in Cities in Iron County, UT

12:48 AM MST, January 18, 2026