According to Cal Fire, the blaze had reached 4,690 acres as of Saturday, and was 7% contained, with crews working overnight to keep the fire within control lines.

The area of the fire, which began shortly before 3 p.m. Thursday off Pickett Road east of Calistoga, increased to 4,690 acres overnight and containment remained at 7% as of 8:57 a.m., according to Cal Fire.

The Pickett Fire in Calistoga doubled in size and, as of Friday evening, was about 3,235 acres and 7% contained, CalFire officials announced.

The Pickett Fire near Calistoga has burned at least 2,133 acres as of Friday morning and remains 0% contained, officials said.

Santa Rosa police are letting residents know that the smoke in the area is from the Pickett Fire burning in Calistoga in Napa County.

The Pickett Fire erupted in Napa Valley on Aug. 21 forcing evacuations for many in the area and threatening people, structures and wineries.

Being under the threat of fire danger is nothing new for residents in the Calistoga area. While heavy gray smoke was seen from town, many tried to go on with their daily lives.