UV Index for Grand County, Utah

UV Index Forecast for Grand County, Utah

Below is an interactive map of Grand County, ut, USA. The markers on the map identify large, populated cities in Grand 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 (2:00 am) in Grand County, ut is Thompson Springs at 0. Today, the peak UV index for Grand County will be in Castle Valley, ut around 1:00 pm at 9.8 (Very High). Over the next five days the peak UV index in Grand County will be 9.8 (Very High) and will occur on Sunday, May 19th in Castle Valley, ut around 1:00 pm.

Range 1-2 3-5 6-7 8-10 11+
Risk Low Moderate High Very High Extreme

Last Updated 23 minutes ago

UV Index Forecast by City in Grand County

Below is a list of cities in Grand County, ut 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.