As of 3:31 PM CDT on July 19, 2025, out of 6 cities in Walworth County, SD in our database, 3 cities (50%) have a UV Index reading of Moderate, 2 cities (33%) have a UV Index reading of Low, while 1 city (17%) have a UV Index reading of High. The city with the highest UV Index reading right now is Mobridge, SD with a reading of 7.1.
Over the next 24 hours, the highest UV Index reading in Walworth County, SD is expected to be 8.7 in Mobridge 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 |