As of 5:36 PM MDT on April 19, 2026, out of 17 cities in Missoula County, MT in our database, 14 cities (82%) have a UV Index reading of Moderate, while 3 cities (18%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Missoula, MT with a reading of 2.6.
Over the next 24 hours, the highest UV Index reading in Missoula County, MT is expected to be 6.5 in Seeley Lake between 2:00 PM - 3:00 PM MDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |