As of 8:50 AM CST on January 23, 2026, all 10 cities in Osage County, KS in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Osage City, KS with a reading of 0.1.
Over the next 24 hours, the highest UV Index reading in Osage County, KS is expected to be 2.3 in Osage City 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 |