As of 4:54 PM CDT on May 18, 2026, out of 10 cities in McPherson County, KS in our database, 6 cities (60%) have a UV Index reading of Moderate, 3 cities (30%) have a UV Index reading of High, while 1 city (10%) have a UV Index reading of Low. The city with the highest UV Index reading right now is McPherson, KS with a reading of 5.9.
Over the next 24 hours, the highest UV Index reading in McPherson County, KS is expected to be 9.4 in McPherson 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 |