As of 5:40 PM EDT on May 23, 2026, out of 16 cities in Clark County, OH in our database, 10 cities (63%) have a UV Index reading of Low, while 6 cities (38%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Springfield, OH with a reading of 3.6.
Over the next 24 hours, the highest UV Index reading in Clark County, OH is expected to be 7.5 in New Carlisle between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |