The Madre Fire, now the largest wildfire in California this year, expanded to 79,630 acres by Saturday, July 5, prompting expanded evacuation orders and worsening air quality across parts of

The Madre Fire was reported shortly after noon Wednesday, July 2, along Highway 166 about 25 miles east of Santa Maria.

A fast-moving California wildfire exploded to become the state’s biggest of the year, forcing evacuations and the closure of a highway, and evoking memories of the devastating blazes that laid waste to parts of the state in January.