As of 5:51 PM CDT on June 7, 2025, out of 12 cities in Blue Earth County, MN in our database, 10 cities (83%) have a UV Index reading of Moderate, while 2 cities (17%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Lake Crystal, MN with a reading of 2.9.
Over the next 24 hours, the highest UV Index reading in Blue Earth County, MN is expected to be 6.5 in St. Clair between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |