As of 1:39 PM CDT on September 15, 2026, out of 11 cities in Clay County, NE in our database, 10 cities (91%) have a UV Index reading of Low, while 1 city (9%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Trumbull, NE with a reading of 2.5.
Over the next 24 hours, the highest UV Index reading in Clay County, NE is expected to be 3.4 in Trumbull between 4:00 PM - 5:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |