As of 12:41 PM CDT on May 12, 2025, out of 13 cities in Shelby County, IL in our database, 9 cities (69%) have a UV Index reading of Low, 3 cities (23%) have a UV Index reading of Moderate, while 1 city (8%) have a UV Index reading of High. The city with the highest UV Index reading right now is Windsor, IL with a reading of 5.5.
Over the next 24 hours, the highest UV Index reading in Shelby County, IL is expected to be 7.1 in Windsor between 11:00 AM - 12:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |