Download the UV Index Today app - Get daily UV alerts

UV Index for Cantwell, AK

Current Cantwell UV Index

0 (Low)

Last Updated 19 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Cantwell UV Index

The hourly Cantwell, AK UV Index forecast for Saturday, June 13th, 2026.

5 Day Hourly Cantwell UV Index Forecast

Last Updated 18 hours ago