As of 5:28 PM CDT on May 18, 2026, out of 14 cities in Marion County, KS in our database, 9 cities (64%) have a UV Index reading of Moderate, while 5 cities (36%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Lincolnville, KS with a reading of 3.4.
Over the next 24 hours, the highest UV Index reading in Marion County, KS is expected to be 9.3 in Hillsboro between 2:00 PM - 3:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |