As of 12:14 PM CDT on August 22, 2025, out of 621 cities in Arkansas in our database, 618 cities (100%) have a UV Index reading of Very High, while 3 cities (0%) have a UV Index reading of High. The city with the highest UV Index reading right now is Monticello, AR with a reading of 9.1.
Over the next 24 hours, the highest UV Index reading in Arkansas is expected to be 10.1 in Texarkana 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 |