San Joaquin River - Windmill Cove UV IndexUnited StatesCASan Joaquin CountySan Joaquin River - Windmill Cove1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASan Joaquin River - Windmill Cove UV forecast issued today at 11:19 am. Next forecast at approx. 11:19 am.Get an account to remove ads