California drought risk rises as June mountain snowpack falls to 0% in some ranges
California’s mountain snowpack sank to historically low levels in June, with the Northern Sierras and Cascades at 0% of average, the Central Sierras at 4% and the Southern Sierras at 15%. The statewide snowpack was down to 18% of average on April 1, and surveyors reported no measurable snow in the Northern Sierra Nevada. Dry conditions combined with hotter-than-average temperatures are spreading drought risk across the state, threatening irrigation supplies. California produces more than 80% of U.S. almonds and nearly half of its grapes, and tighter water availability could curb output and hit related agricultural futures.