As of 2:57 PM CDT on June 10, 2026, out of 9 cities in Mille Lacs County, MN in our database, 5 cities (56%) have a UV Index reading of High, while 4 cities (44%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Onamia, MN with a reading of 8.5.
Over the next 24 hours, the highest UV Index reading in Mille Lacs County, MN is expected to be 8.5 in Onamia between 2:00 PM - 3:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |