As of 11:24 AM PST on February 24, 2025, all 8 cities in Union County, OR in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Elgin, OR with a reading of 1.3.
Over the next 24 hours, the highest UV Index reading in Union County, OR is expected to be 1.9 in North Powder between 10:00 AM - 11:00 AM PST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |