As of 3:51 PM PDT on May 12, 2025, out of 9 cities in Columbia County, OR in our database, 7 cities (78%) have a UV Index reading of Moderate, while 2 cities (22%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Clatskanie, OR with a reading of 4.8.
Over the next 24 hours, the highest UV Index reading in Columbia County, OR is expected to be 4.8 in Clatskanie between 3:00 PM - 4:00 PM PDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |