Lake County, MT: Current UV Index and Hourly Forecast

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As of 11:12 AM MDT on October 18, 2026, all 23 cities in Lake County, MT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Pablo, MT with a reading of 1.3.

Over the next 24 hours, the highest UV Index reading in Lake County, MT is expected to be 2.8 in St. Ignatius between 2:00 PM - 3:00 PM MDT today.

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Current UV Index in Cities in Lake County, MT

• Arlee - 1.3
• Bear Dance - 1.2
• Big Arm - 1.2
• Charlo - 1.2
• Dayton - 1.2
• Elmo - 1.2
• Finley Point - 1.3
• Jette - 1.2
• Kerr - 1.2
• Kicking Horse - 1.3
• Kings Point - 1.2
• Lake Mary Ronan - 1.2
• Lindisfarne - 1.2
• Pablo - 1.3
• Polson - 1.2
• Ravalli - 1.3
• Rocky Point - 1.2
• Rollins - 1.2
• Ronan - 1.3
• St. Ignatius - 1.3
• Swan Lake - 1.3
• Turtle Lake - 1.3
• Woods Bay - 1.2