As of 2:27 PM MDT on May 20, 2026, all 3 cities in Wallace County, KS in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Weskan, KS with a reading of 7.
Over the next 24 hours, the highest UV Index reading in Wallace County, KS is expected to be 7 in Weskan between 2:00 PM - 3:00 PM MDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |