Madison County, MT: Current UV Index and Hourly Forecast

As of 1:05 PM MDT on September 15, 2025, out of 13 cities in Madison County, MT in our database, 9 cities (69%) have a UV Index reading of Moderate, while 4 cities (31%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Silver Star, MT with a reading of 5.

Over the next 24 hours, the highest UV Index reading in Madison County, MT is expected to be 5.2 in Ennis between 2:00 PM - 3:00 PM MDT today.

Search Cities in Madison County, MT

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Madison County, MT as of 1:05 PM MDT, September 15, 2025

Current UV Index in Cities in Madison County, MT

1:05 PM MDT, September 15, 2025