As of 10:15 AM CDT on May 2, 2026, all 11 cities in Lyon County, MN in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Tracy, MN with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Lyon County, MN is expected to be 6.4 in Balaton between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |