As of 12:14 PM CST on December 9, 2025, all 18 cities in Osage County, OK in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Fairfax, OK with a reading of 2.3.
Over the next 24 hours, the highest UV Index reading in Osage County, OK is expected to be 2.3 in Fairfax between 12:00 PM - 1:00 PM CST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |