As of 3:39 PM CDT on April 26, 2025, all 5 cities in Sanborn County, SD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Woonsocket, SD with a reading of 1.7.
Over the next 24 hours, the highest UV Index reading in Sanborn County, SD is expected to be 3.1 in Artesian between 2:00 PM - 3:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |