UV Index Forecast for Boulder County, Colorado
Below is an interactive map of Boulder County, co, USA. The markers on the map identify large, populated cities in Boulder County. If you hover over a marker, it will display the city name and the current UV index. The color of the city markers also references the current UV risk level.
The city with the highest UV index this hour (4:00 am) in Boulder County, co is Lazy Acres at 0. Today, the peak UV index for Boulder County will be in Boulder, co around 1:00 pm at 8.4 (Very High). Over the next five days the peak UV index in Boulder County will be 8.4 (Very High) and will occur on Tuesday, April 23rd in Boulder, co around 1:00 pm.
| Range | 1-2 | 3-5 | 6-7 | 8-10 | 11+ |
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |
Last Updated 6 minutes ago
UV Index Forecast by City in Boulder County
Below is a list of cities in Boulder County, co where we track and forecast the UV index. Click on a city name to get the current UV index, hourly UV index for the day and the next five days.