As of 5:55 PM MDT on July 2, 2026, all 7 cities in Corson County, SD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Bullhead, SD with a reading of 1.6.
Over the next 24 hours, the highest UV Index reading in Corson County, SD is expected to be 5.7 in Wakpala between 12:00 PM - 1:00 PM MDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |