The Pickett Fire, burning since Thursday afternoon near Calistoga, spurred new evacuation orders Saturday morning as the blaze continues to move east and challenge control lines, according to fire officials.

The Pickett Fire in California's Napa County grew Friday afternoon near Calistoga, reaching more than 3,000 acres, the largest fire in the Bay Area since last year.

Evacuation orders are in effect as wildfires blaze across the West, including in California's scenic Napa County. The Pickett Fire, which has burned nearly 4,690 acres, first sparked Thursday afternoon and continued to rage Saturday with only 7% of the wildfire contained.