Flathead County, MT: Current UV Index and Hourly Forecast

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As of 9:14 AM MDT on June 29, 2026, all 24 cities in Flathead County, MT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Hungry Horse, MT with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in Flathead County, MT is expected to be 1.2 in Niarada between 1:00 PM - 2:00 PM MDT today.

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Current UV Index in Cities in Flathead County, MT

• Batavia - 0.2
• Bigfork - 0.2
• Columbia Falls - 0.2
• Coram - 0.3
• Essex - 0.2
• Evergreen - 0.2
• Forest Hill Village - 0.2
• Helena Flats - 0.2
• Hungry Horse - 0.3
• Kalispell - 0.2
• Kila - 0.2
• Lakeside - 0.2
• Little Bitterroot Lake - 0.2
• Marion - 0.2
• Martin City - 0.3
• Niarada - 0.1
• Olney - 0.2
• Pinnacle - 0.2
• Polebridge - 0.2
• Rhodes - 0.2
• Snowslip - 0.2
• Somers - 0.2
• West Glacier - 0.3
• Whitefish - 0.2