As of 4:49 AM PDT on June 27, 2025, all 10 cities in Wahkiakum County, WA in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Wahkiakum County, WA is expected to be 5.6 in East Cathlamet between 11:00 AM - 12:00 PM PDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |