Download the UV Index Today app - Get daily UV alerts

UV Index for Barstow, WA

Current Barstow UV Index

0 (Low)

Last Updated 47 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Barstow UV Index

The hourly Barstow, WA UV Index forecast for Sunday, March 22nd, 2026.

5 Day Hourly Barstow UV Index Forecast

Last Updated 2 days ago