As of 4:54 PM CST on March 3, 2026, all 17 cities in Minnehaha County, SD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Hartford, SD with a reading of 0.9.
Over the next 24 hours, the highest UV Index reading in Minnehaha County, SD is expected to be 3.5 in Hartford between 1:00 PM - 2:00 PM CST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |