Flathead County, MT: Current UV Index and Hourly Forecast

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As of 12:05 AM MST on December 11, 2025, all 24 cities in Flathead 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 Flathead County, MT is expected to be 0.8 in Olney between 1:00 PM - 2:00 PM MST today.

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Current UV Index in Cities in Flathead County, MT

• Batavia - 0
• Bigfork - 0
• Columbia Falls - 0
• Coram - 0
• Essex - 0
• Evergreen - 0
• Forest Hill Village - 0
• Helena Flats - 0
• Hungry Horse - 0
• Kalispell - 0
• Kila - 0
• Lakeside - 0
• Little Bitterroot Lake - 0
• Marion - 0
• Martin City - 0
• Niarada - 0
• Olney - 0
• Pinnacle - 0
• Polebridge - 0
• Rhodes - 0
• Snowslip - 0
• Somers - 0
• West Glacier - 0
• Whitefish - 0