As of 1:48 PM PST on November 10, 2026, all 17 cities in Whitman County, WA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Rosalia, WA with a reading of 1.3.
Over the next 24 hours, the highest UV Index reading in Whitman County, WA is expected to be 1.8 in Palouse between 12:00 PM - 1:00 PM PST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |