As of 10:53 AM CDT on August 12, 2026, out of 12 cities in Clay County, MN in our database, 9 cities (75%) have a UV Index reading of Low, while 3 cities (25%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Barnesville, MN with a reading of 2.5.
Over the next 24 hours, the highest UV Index reading in Clay County, MN is expected to be 5.8 in Barnesville 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 |