Imperial County, CA: Current UV Index and Hourly Forecast

As of 1:59 PM PDT on June 27, 2025, out of 18 cities in Imperial County, CA in our database, 11 cities (61%) have a UV Index reading of Very High, 3 cities (17%) have a UV Index reading of Moderate, 2 cities (11%) have a UV Index reading of High, while 2 cities (11%) have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Winterhaven, CA with a reading of 11.1.

Over the next 24 hours, the highest UV Index reading in Imperial County, CA is expected to be 11.1 in Winterhaven between 1:00 PM - 2:00 PM MST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Imperial County, CA as of 1:59 PM PDT, June 27, 2025

Current UV Index in Cities in Imperial County, CA

1:59 PM PDT, June 27, 2025