Download the UV Index Today app - Get daily UV alerts

UV Index for Flanagan, IL

Current Flanagan UV Index

0 (Low)

Last Updated 11 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Flanagan UV Index

The hourly Flanagan, IL UV Index forecast for Wednesday, March 4th, 2026.

5 Day Hourly Flanagan UV Index Forecast

Last Updated 16 hours ago