UV Index Today in Larimer County, Colorado (CO)

The average maximum UV Index today across 11 locations in Larimer County, Colorado (CO), is 7.7. The highest projected maximum is 8.4 in Laporte at 1:00 PM MDT, while the lowest projected maximum is 7.4 in Fort Collins at 1:00 PM MDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 7.6. The highest projected maximum is 8.1 in Estes Park at 12:00 PM MDT, and the lowest projected maximum is 7.3 in Fort Collins at 12:00 PM MDT.