As of 2:22 PM MDT on April 22, 2026, all 1 cities in Arthur County, NE in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Arthur, NE with a reading of 6.2.
Over the next 24 hours, the highest UV Index reading in Arthur County, NE is expected to be 7.2 in Arthur between 1:00 PM - 2:00 PM MDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |