As of 2:40 PM CDT on April 1, 2025, out of 12 cities in Stephenson County, IL in our database, 9 cities (75%) have a UV Index reading of Moderate, while 3 cities (25%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Dakota, IL with a reading of 3.
Over the next 24 hours, the highest UV Index reading in Stephenson County, IL is expected to be 3 in Dakota between 2:00 PM - 3:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |