Download the UV Index Today app - Get daily UV alerts

UV Index for Lost River, ID

Current Lost River UV Index

0 (Low)

Last Updated 15 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Lost River UV Index

The hourly Lost River, ID UV Index forecast for Monday, August 10th, 2026.

5 Day Hourly Lost River UV Index Forecast

Last Updated 1 day ago