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

As of 3:11 PM CDT on May 9, 2025, all 15 cities in St. Francois County, MO in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Farmington, MO with a reading of 6.4.

Over the next 24 hours, the highest UV Index reading in St. Francois County, MO is expected to be 8.5 in Bonne Terre between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in St. Francois County, MO as of 3:11 PM CDT, May 9, 2025

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

3:11 PM CDT, May 9, 2025