Download the UV Index Today app - Get daily UV alerts

UV Index for Ottertail, MN

Current Ottertail UV Index

0 (Low)

Last Updated 3 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Ottertail UV Index

The hourly Ottertail, MN UV Index forecast for Sunday, April 19th, 2026.

5 Day Hourly Ottertail UV Index Forecast

Last Updated 1 day ago