As of 2:40 PM CDT on July 19, 2025, out of 15 cities in Spink County, SD in our database, 11 cities (73%) have a UV Index reading of Very High, while 4 cities (27%) have a UV Index reading of High. The city with the highest UV Index reading right now is Clark Colony, SD with a reading of 8.2.
Over the next 24 hours, the highest UV Index reading in Spink County, SD is expected to be 8.8 in Redfield 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 |