As of 10:21 AM CDT on June 28, 2025, all 9 cities in Grant County, OK in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Lamont, OK with a reading of 4.5.
Over the next 24 hours, the highest UV Index reading in Grant County, OK is expected to be 10.8 in Pond Creek 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 |