UPDATE - 11:18PM - The Finch Fire is 50% contained and is still sitting at an estimated 100 acres, according to Sierra Front.
Hand crews will remain on scene overnight.
UPDATE - 6:00PM - The fire has now burned 100 acres, according to Sierra Front.
UPDATE - 5:44PM - The fire is now 80 acres, according to Washoe County Sheriff's Office.
Two structures were threatened shortly after the fire broke out, but TMFPD Chief Charles Moore says a wind shift helped change the direction.
RENO, Nev. (KRNV & MyNews4.com) -- Sierra Front is reporting a fire, being called the Finch Fire, is burning off Red Rock Road.
The fire is now 10 acres in size. Structures are threatened and the fire has high growth potential. The fire is burning 1.5 miles east of U.S. 395.
The fire was caused by lightning, according to Sierra Front.
Stay with News 4 for more updates.