St. Francois County, MO: Current UV Index and Hourly Forecast

As of 9:44 PM CDT on May 21, 2025, all 15 cities in St. Francois County, MO in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in St. Francois County, MO is expected to be 8.7 in Farmington between 1:00 PM - 2:00 PM CDT tomorrow.

Search Cities in St. Francois County, MO

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in St. Francois County, MO as of 9:44 PM CDT, May 21, 2025

Current UV Index in Cities in St. Francois County, MO

9:44 PM CDT, May 21, 2025