As of 1:23 PM CDT on June 29, 2025, all 5 cities in Chickasaw County, MS in our database have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Okolona, MS with a reading of 10.9.
Over the next 24 hours, the highest UV Index reading in Chickasaw County, MS is expected to be 10.9 in Okolona between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |