Trinity County, CA: Current UV Index and Hourly Forecast

As of 1:43 PM PDT on May 14, 2025, all 14 cities in Trinity County, CA in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Ruth, CA with a reading of 7.4.

Over the next 24 hours, the highest UV Index reading in Trinity County, CA is expected to be 7.7 in Mad River between 12:00 PM - 1:00 PM PDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Trinity County, CA as of 1:43 PM PDT, May 14, 2025

Current UV Index in Cities in Trinity County, CA

1:43 PM PDT, May 14, 2025