Wildfires rage in California and Oregon, threatening communities and critical infrastructure.

Firefighters are battling the fast-growing Garnet Fire in California's Sierra National Forest, which has burned 14 square miles since Sunday. The fire threatens the Balch Camp community and hydroelectric facilities. The National Weather Service warns of increased fire risks due to lightning. In Napa, the Pickett Fire is 17% contained, while in Oregon, the Flat Fire, which has burned 34 square miles, is 7% contained.