As of 2:12 PM CDT on June 25, 2025, all 13 cities in Grady County, OK in our database have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Tuttle, OK with a reading of 10.9.
Over the next 24 hours, the highest UV Index reading in Grady County, OK is expected to be 10.9 in Tuttle 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 |