As of 1:19 PM CST on March 2, 2026, all 10 cities in Carter County, OK in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Healdton, OK with a reading of 5.8.
Over the next 24 hours, the highest UV Index reading in Carter County, OK is expected to be 6.3 in Ardmore between 12:00 PM - 1:00 PM CST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |