Overview

• The heat wave will sweep the state from Friday, May 30 through Sunday morning, June 1, bringing widespread highs above 100°F.
• Extreme heat watches and advisories cover the Central Valley, Sacramento Valley, Sierra foothills, southern Nevada and eastern California deserts.
• Redding could tie its May record at 109°F, Sacramento may reach 105°F, Bakersfield 106°F and Death Valley is poised to exceed 115°F.
• Nearly 40% of California is experiencing drought—primarily in the south—tightening water supplies and raising wildfire and infrastructure concerns.
• Officials urge residents to stay indoors in air-conditioned spaces, remain hydrated and check on elderly people, children and outdoor workers to prevent heat-related illnesses.