As of 2:41 PM EDT on April 23, 2026, out of 7 cities in Nelson County, VA in our database, 4 cities (57%) have a UV Index reading of High, 2 cities (29%) have a UV Index reading of Low, while 1 city (14%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Arrington, VA with a reading of 7.2.
Over the next 24 hours, the highest UV Index reading in Nelson County, VA is expected to be 7.6 in Nellysford 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 |