Larimer County, CO: Current UV Index and Hourly Forecast

As of 6:00 AM MDT on August 24, 2025, all 8 cities in Larimer County, CO 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 Larimer County, CO is expected to be 8.7 in Red Feather Lakes between 1:00 PM - 2:00 PM MDT today.

Search Cities in Larimer County, CO

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Larimer County, CO as of 6:00 AM MDT, August 24, 2025

Current UV Index in Cities in Larimer County, CO

6:00 AM MDT, August 24, 2025