The National Weather Service has extended the winter storm warning for Lake County until tomorrow at 6 a.m. due to ongoing snow, hail, and dropping temperatures. CHP and Caltrans are monitoring trouble spots, Hwy 175 over Hopland, Hwy 29 at Glasgow Grade, and Cobb, concerned about snow reaching lake level. Snow is forecast for today and Thursday morning, clearing Thursday night. Rain is expected Friday night through Tuesday.