As of 4:42 PM CDT on May 3, 2026, all 4 cities in Jerauld County, SD in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Spring Valley Colony, SD with a reading of 4.2.
Over the next 24 hours, the highest UV Index reading in Jerauld County, SD is expected to be 5.8 in Spring Valley Colony 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 |