Otter Tail County, MN: Current UV Index and Hourly Forecast

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As of 8:41 AM CDT on August 2, 2025, all 20 cities in Otter Tail County, MN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Fergus Falls, MN with a reading of 0.6.

Over the next 24 hours, the highest UV Index reading in Otter Tail County, MN is expected to be 6.8 in Vergas between 1:00 PM - 2:00 PM CDT today.

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Current UV Index in Cities in Otter Tail County, MN

• Battle Lake - 0.6
• Bluffton - 0.6
• Clitherall - 0.6
• Dalton - 0.6
• Deer Creek - 0.6
• Dent - 0.6
• Elizabeth - 0.6
• Erhard - 0.6
• Fergus Falls - 0.6
• Henning - 0.6
• New York Mills - 0.6
• Ottertail - 0.6
• Parkers Prairie - 0.6
• Pelican Rapids - 0.6
• Perham - 0.6
• Richville - 0.6
• Underwood - 0.6
• Urbank - 0.6
• Vergas - 0.6
• Vining - 0.6