As of 7:22 AM CDT on May 18, 2026, all 6 cities in Merrick County, NE in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Central City, NE with a reading of 0.1.
Over the next 24 hours, the highest UV Index reading in Merrick County, NE is expected to be 2.7 in Central City between 3:00 PM - 4:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |