As of 12:10 PM EDT on June 14, 2026, all 15 cities in Marion County, WV in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Rivesville, WV with a reading of 3.6.
Over the next 24 hours, the highest UV Index reading in Marion County, WV is expected to be 6 in Fairmont between 11:00 AM - 12:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |