Mariposa County, CA: Current UV Index and Hourly Forecast

As of 9:42 AM PDT on October 7, 2024, all 17 cities in Mariposa County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Yosemite Valley, CA with a reading of 1.

Over the next 24 hours, the highest UV Index reading in Mariposa County, CA is expected to be 5.7 in El Portal between 1:00 PM - 2:00 PM PDT today.

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UV Index Risk Levels
Range 0 - 23 - 56 - 78 - 1011+
Color
Risk LowModerateHighVery HighExtreme
UV Index in Mariposa County, CA as of 9:42 AM PDT, October 7, 2024

Current UV Index in Cities in Mariposa County, CA

9:42 AM PDT, October 7, 2024