Los Angeles County, CA: Current UV Index and Hourly Forecast

As of 4:00 AM PST on December 21, 2024, all 141 cities in Los Angeles County, CA 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 Los Angeles County, CA is expected to be 3.1 in Palmdale between 12:00 PM - 1:00 PM PST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Los Angeles County, CA as of 4:00 AM PST, December 21, 2024

Current UV Index in Cities in Los Angeles County, CA

4:00 AM PST, December 21, 2024