The Pickett Fire near Calistoga in Napa County, which reportedly threatened wineries and vineyards in the region, has consumed over 4,000 acres and prompted evacuation orders as of Saturday, Aug. 23. The blaze has grown to 4,690 acres and is 7% contained, according to a Cal Fire incident update as of 8:30 a.m. on Saturday, Aug. 23.

Sonoma, Napa and Solano counties will likely be impacted by smoke from the Pickett Fire, the Air District said Thursday.

Several crews spanning across multiple agencies continued working overnight at the site of a vegetation fire near Calistoga that jumped to 2,133 acres by Friday morning, according to Cal Fire. There is zero containment on the Napa County blaze that officials have dubbed the Pickett Fire.

Firefighters are responding to a vegetation fire burning in the 2300 block of Pickett Road in Calistoga Thursday afternoon. CAL FIRE says the fire is approximately 60 acres and 0% contained. Evacuations have been ordered for the following zones: E120- North of Silverado Trail South of Pickett Rd,