As of 2:21 PM CDT on March 20, 2026, all 4 cities in Greeley County, NE in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Greeley Center, NE with a reading of 6.1.
Over the next 24 hours, the highest UV Index reading in Greeley County, NE is expected to be 6.2 in Greeley Center between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |