UV Index Forecast for Montana
The city with the highest UV index this hour (3:00 pm) in Montana, USA is Butte at 6.3 (High). Today, the peak UV index for Montana will be in Butte, around 1:00 pm at 7.5 (High). Over the next five days the peak UV index in Montana will be 7.5 (High) and will occur on Tuesday, April 15th in Butte around 1:00 pm.
| Range | 1-2 | 3-5 | 6-7 | 8-10 | 11+ |
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |
Last Updated 58 minutes ago
UV Index Forecast by County in Montana
Below is a list of counties in Montana, USA. Click on any county below and you'll get a list of cities where we provide UV index forecasts.