Download the UV Index Today app - Get daily UV alerts

UV Index for Chelsea, WI

Current Chelsea UV Index

0 (Low)

Last Updated 19 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Chelsea UV Index

The hourly Chelsea, WI UV Index forecast for Sunday, May 24th, 2026.

5 Day Hourly Chelsea UV Index Forecast

Last Updated 20 hours ago