Colorado (CO): Current UV Index and Hourly Forecast

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As of 6:22 AM MDT on October 12, 2026, all 478 cities in Colorado 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 Colorado is expected to be 7.3 in Stonewall Gap between 1:00 PM - 2:00 PM MDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Colorado as of 6:22 AM MDT, October 12, 2026

Counties in Colorado (CO)

Current UV Index in Major Cities in Colorado (CO)

6:22 AM MDT, October 12, 2026