Mandatory evacuations were ordered for people in the area near the intersection of Highways 116 and 121 at Arnold Dr., but the evacuations were canceled around 6:30 p.m.
The fire started just before 3 p.m. and burned about 15 acres.
It is unclear if anyone is injured at this time.
The public is advised to avoid the area.
Update 9/28 6:16pm: EVACUATIONS LIFTED in Schellville near Hwy 116/121. You may return to the area. Be cautious of emergency vehicles still in the area.
— Sonoma Sheriff (@sonomasheriff) September 29, 2019
#BREAKING #fire @sonomasheriff mandatory evacuations Residents within 1 mile of the 3-way stop at Hwy 116 & Hwy 121 (aka Arnold Dr) are asked to leave immediately. #ArnoldFire
— Lisa Amin Gulezian (@LisaAminABC7) September 29, 2019
Stay with ABC7 News for the latest details on this developing story.