As of 2:17 PM CDT on September 30, 2026, out of 11 cities in Clark County, WI in our database, 6 cities (55%) have a UV Index reading of Low, while 5 cities (45%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Thorp, WI with a reading of 4.2.
Over the next 24 hours, the highest UV Index reading in Clark County, WI is expected to be 4.2 in Thorp between 2:00 PM - 3:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |