As of 5:50 PM PDT on August 11, 2026, out of 10 cities in Clatsop County, OR in our database, 9 cities (90%) have a UV Index reading of Low, while 1 city (10%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Westport, OR with a reading of 2.5.
Over the next 24 hours, the highest UV Index reading in Clatsop County, OR is expected to be 6.7 in Warrenton between 1:00 PM - 2:00 PM PDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |