As of 12:45 PM CDT on August 30, 2026, out of 15 cities in Cass County, MN in our database, 12 cities (80%) have a UV Index reading of High, while 3 cities (20%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Walker, MN with a reading of 5.8.
Over the next 24 hours, the highest UV Index reading in Cass County, MN is expected to be 6.6 in Walker 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 |