As of 12:05 PM CDT on September 17, 2026, all 3 cities in Thomas County, NE in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Thedford, NE with a reading of 4.3.
Over the next 24 hours, the highest UV Index reading in Thomas County, NE is expected to be 6 in Halsey between 2:00 PM - 3:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |