Lassen County, CA: Current UV Index and Hourly Forecast

As of 12:31 PM PDT on April 1, 2025, out of 16 cities in Lassen County, CA in our database, 11 cities (69%) have a UV Index reading of Moderate, while 5 cities (31%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Herlong, CA with a reading of 4.1.

Over the next 24 hours, the highest UV Index reading in Lassen County, CA is expected to be 4.6 in Madeline between 1:00 PM - 2:00 PM PDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Lassen County, CA as of 12:31 PM PDT, April 1, 2025

Current UV Index in Cities in Lassen County, CA

12:31 PM PDT, April 1, 2025