As of 2:28 PM CDT on April 1, 2025, out of 10 cities in Jefferson County, KS in our database, 7 cities (70%) have a UV Index reading of Low, while 3 cities (30%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Valley Falls, KS with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Jefferson County, KS is expected to be 5.7 in Valley Falls between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |