As of 7:42 PM MDT on August 31, 2025, all 6 cities in Rosebud County, MT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Lame Deer, MT with a reading of 0.1.
Over the next 24 hours, the highest UV Index reading in Rosebud County, MT is expected to be 6.4 in Lame Deer between 1:00 PM - 2:00 PM MDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |