Download the UV Index Today app - Get daily UV alerts

UV Index for Otto, MN

Current Otto UV Index

0 (Low)

Last Updated 15 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Otto UV Index

The hourly Otto, MN UV Index forecast for Thursday, March 5th, 2026.

5 Day Hourly Otto UV Index Forecast

Last Updated 19 hours ago