As of 12:33 PM CDT on September 5, 2026, out of 6 cities in Greene County, AR in our database, 4 cities (67%) have a UV Index reading of High, while 2 cities (33%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Walcott, AR with a reading of 7.5.
Over the next 24 hours, the highest UV Index reading in Greene County, AR is expected to be 8.3 in Walcott between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |