As of 10:53 AM CST on February 22, 2025, out of 7 cities in St. Clair County, MO in our database, 5 cities (71%) 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 Appleton City, MO with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in St. Clair County, MO is expected to be 4.6 in Appleton City between 12:00 PM - 1:00 PM CST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |