As of 12:37 PM CDT on September 18, 2025, out of 13 cities in Ashland County, WI in our database, 11 cities (85%) have a UV Index reading of Low, while 2 cities (15%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Birch Hill, WI with a reading of 2.5.
Over the next 24 hours, the highest UV Index reading in Ashland County, WI is expected to be 3.3 in Butternut between 3:00 PM - 4:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |