Alpine County, CA: Current UV Index and Hourly Forecast

As of 12:30 PM PDT on April 1, 2025, out of 4 cities in Alpine County, CA in our database, 3 cities (75%) have a UV Index reading of High, while 1 city (25%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Mesa Vista, CA with a reading of 5.9.

Over the next 24 hours, the highest UV Index reading in Alpine County, CA is expected to be 5.9 in Mesa Vista 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 Alpine County, CA as of 12:30 PM PDT, April 1, 2025

Current UV Index in Cities in Alpine County, CA

12:30 PM PDT, April 1, 2025