Madison County, MT: Current UV Index and Hourly Forecast

As of 10:37 PM MDT on July 24, 2025, all 13 cities in Madison County, MT 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 Madison County, MT is expected to be 9.3 in Ennis between 1:00 PM - 2:00 PM MDT tomorrow.

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 10:37 PM MDT, July 24, 2025

Current UV Index in Cities in Madison County, MT

10:37 PM MDT, July 24, 2025