As of 3:06 PM EDT on May 4, 2026, out of 19 cities in Greene County, PA in our database, 12 cities (63%) have a UV Index reading of High, while 7 cities (37%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Fairdale, PA with a reading of 5.6.
Over the next 24 hours, the highest UV Index reading in Greene County, PA is expected to be 6.9 in New Freeport 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 |