As of 1:46 PM CDT on June 5, 2026, out of 8 cities in Buffalo County, WI in our database, 3 cities (38%) have a UV Index reading of Very High, 3 cities (38%) have a UV Index reading of Moderate, while 2 cities (25%) have a UV Index reading of High. The city with the highest UV Index reading right now is Mondovi, WI with a reading of 8.3.
Over the next 24 hours, the highest UV Index reading in Buffalo County, WI is expected to be 8.5 in Fountain City between 12:00 PM - 1:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |