UV Index for Yellowstone County, Montana

UV Index Forecast for Yellowstone County, Montana

Below is an interactive map of Yellowstone County, mt, USA. The markers on the map identify large, populated cities in Yellowstone 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 Yellowstone County, mt is Acton at 0. Today, the peak UV index for Yellowstone County will be in Billings, mt around 1:00 pm at 6.6 (High). Over the next five days the peak UV index in Yellowstone County will be 7.9 (High) and will occur on Monday, May 27th in Billings, mt around 1:00 pm.

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

Last Updated 29 minutes ago

UV Index Forecast by City in Yellowstone County

Below is a list of cities in Yellowstone County, mt 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.