Arizona (AZ): Current UV Index and Hourly Forecast

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As of 11:59 PM MST on May 14, 2025, all 461 cities in Arizona 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 Arizona is expected to be 11.1 in McNary between 12:00 PM - 1:00 PM MST tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Arizona as of 11:59 PM MST, May 14, 2025

Counties in Arizona (AZ)

Current UV Index in Major Cities in Arizona (AZ)

11:59 PM MST, May 14, 2025