As of 2:20 PM EDT on May 30, 2026, out of 12 cities in Cattaraugus County, NY in our database, 9 cities (75%) have a UV Index reading of Very High, while 3 cities (25%) have a UV Index reading of High. The city with the highest UV Index reading right now is Limestone, NY with a reading of 7.8.
Over the next 24 hours, the highest UV Index reading in Cattaraugus County, NY is expected to be 8.4 in Olean between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |