As of 4:09 PM CDT on June 25, 2025, out of 7 cities in Union Parish, LA in our database, 3 cities (43%) have a UV Index reading of High, 2 cities (29%) have a UV Index reading of Moderate, while 2 cities (29%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Farmerville, LA with a reading of 5.8.
Over the next 24 hours, the highest UV Index reading in Union Parish, LA is expected to be 10.1 in Marion between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |