As of 2:22 PM CST on February 16, 2026, all 5 cities in Chickasaw County, MS in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Houston, MS with a reading of 3.2.
Over the next 24 hours, the highest UV Index reading in Chickasaw County, MS is expected to be 4.5 in Okolona between 12:00 PM - 1:00 PM CST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |