Box Elder County, UT: Current UV Index and Hourly Forecast

As of 9:43 PM MDT on August 26, 2025, all 19 cities in Box Elder 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 Box Elder County, UT is expected to be 8.2 in Portage between 1:00 PM - 2:00 PM MDT tomorrow.

Search Cities in Box Elder County, UT

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Box Elder County, UT as of 9:43 PM MDT, August 26, 2025

Current UV Index in Cities in Box Elder County, UT

9:43 PM MDT, August 26, 2025