As of 8:26 AM MDT on June 21, 2026, all 6 cities in Roosevelt County, MT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Poplar, MT with a reading of 1.3.
Over the next 24 hours, the highest UV Index reading in Roosevelt County, MT is expected to be 3.1 in Wolf Point between 5:00 PM - 6:00 PM MDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |