As of 2:25 PM MDT on May 13, 2026, all 2 cities in Washakie County, WY in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Ten Sleep, WY with a reading of 8.1.
Over the next 24 hours, the highest UV Index reading in Washakie County, WY is expected to be 8.3 in Ten Sleep between 1:00 PM - 2:00 PM MDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |