As of 2:33 PM PDT on May 12, 2025, out of 6 cities in Jefferson County, OR in our database, 5 cities (83%) have a UV Index reading of High, while 1 city (17%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Madras, OR with a reading of 5.7.
Over the next 24 hours, the highest UV Index reading in Jefferson County, OR is expected to be 5.7 in Madras between 2:00 PM - 3:00 PM PDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |