Big Horn County, MT: Current UV Index and Hourly Forecast

As of 2:37 PM MDT on June 10, 2026, out of 10 cities in Big Horn County, MT in our database, 7 cities (70%) have a UV Index reading of High, while 3 cities (30%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Busby, MT with a reading of 7.1.

Over the next 24 hours, the highest UV Index reading in Big Horn County, MT is expected to be 8.2 in Wyola between 1:00 PM - 2:00 PM MDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Big Horn County, MT as of 2:37 PM MDT, June 10, 2026

Current UV Index in Cities in Big Horn County, MT

2:37 PM MDT, June 10, 2026