As of 7:16 PM CDT on August 13, 2026, all 8 cities in Hanson County, SD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Alexandria, SD with a reading of 0.4.
Over the next 24 hours, the highest UV Index reading in Hanson County, SD is expected to be 3.1 in Rockport Colony between 5:00 PM - 6:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |