Pitkin County, CO: Current UV Index and Hourly Forecast

As of 3:42 PM MDT on May 18, 2025, out of 5 cities in Pitkin County, CO in our database, 3 cities (60%) have a UV Index reading of Moderate, while 2 cities (40%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Redstone, CO with a reading of 3.7.

Over the next 24 hours, the highest UV Index reading in Pitkin County, CO is expected to be 8.8 in Aspen between 1:00 PM - 2:00 PM MDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Pitkin County, CO as of 3:42 PM MDT, May 18, 2025

Current UV Index in Cities in Pitkin County, CO

3:42 PM MDT, May 18, 2025