As of 2:43 PM MDT on May 19, 2026, out of 12 cities in Beaverhead County, MT in our database, 7 cities (58%) have a UV Index reading of Moderate, while 5 cities (42%) have a UV Index reading of High. The city with the highest UV Index reading right now is Lakeview, MT with a reading of 6.7.
Over the next 24 hours, the highest UV Index reading in Beaverhead County, MT is expected to be 6.7 in Lakeview between 2:00 PM - 3:00 PM MDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |