As of 5:01 PM CDT on August 24, 2026, all 8 cities in Winn Parish, LA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Atlanta, LA with a reading of 2.1.
Over the next 24 hours, the highest UV Index reading in Winn Parish, LA is expected to be 9.5 in St. Maurice between 2:00 PM - 3:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |