Arizona (AZ): Current UV Index and Hourly Forecast

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As of 2:45 AM MST on April 25, 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 10.9 in Douglas between 12:00 PM - 1:00 PM MST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Arizona as of 2:45 AM MST, April 25, 2025

Counties in Arizona (AZ)

Current UV Index in Major Cities in Arizona (AZ)

2:45 AM MST, April 25, 2025