As of 1:32 PM EDT on August 11, 2026, out of 9 cities in Greenbrier County, WV in our database, 5 cities (56%) have a UV Index reading of Moderate, while 4 cities (44%) have a UV Index reading of Low. The city with the highest UV Index reading right now is White Sulphur Springs, WV with a reading of 5.4.
Over the next 24 hours, the highest UV Index reading in Greenbrier County, WV is expected to be 7.8 in Rainelle between 12:00 PM - 1:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |