UV Index Forecast for Montana
The city with the highest UV index this hour (11:00 am) in Montana, USA is Billings at 3.6 (Moderate). Today, the peak UV index for Montana will be in Billings, around 1:00 pm at 5.5 (Moderate). Over the next five days the peak UV index in Montana will be 6.8 (High) and will occur on Thursday, September 18th in Butte around 2:00 pm.
| Range | 1-2 | 3-5 | 6-7 | 8-10 | 11+ |
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |
Last Updated 49 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.