As of 1:40 PM PDT on July 2, 2026, out of 10 cities in Wahkiakum County, WA in our database, 8 cities (80%) have a UV Index reading of High, while 2 cities (20%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is East Cathlamet, WA with a reading of 6.2.
Over the next 24 hours, the highest UV Index reading in Wahkiakum County, WA is expected to be 6.9 in East Cathlamet between 12:00 PM - 1:00 PM PDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |