As of 5:03 PM CDT on April 28, 2026, all 12 cities in Knox County, NE in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Crofton, NE with a reading of 1.7.
Over the next 24 hours, the highest UV Index reading in Knox County, NE is expected to be 6.9 in Creighton 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 |