As of 4:11 PM CDT on May 18, 2025, out of 11 cities in Thayer County, NE in our database, 10 cities (91%) have a UV Index reading of High, while 1 city (9%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Hebron, NE with a reading of 5.6.
Over the next 24 hours, the highest UV Index reading in Thayer County, NE is expected to be 8.1 in Byron 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 |