Firefighters Stop Three Grandview Spot Fires Firefighters successfully stopped three spot fires from the Grandview fire northeast of Sisters. The spot fires jumped lines during the Red Flag Warning yesterday. As temperatures cooled and the humidity increased last night, firefighters strengthened the containment lines by beginning to cool the hot areas just inside the perimeter. “The great work by last night’s crews will enable today’s crews to hold the perimeter of the Grandview Fire,” according to Oregon Department of Forestry’s Incident Command Team. The fire is estimated to be 5,971 acres and is 14% contained. Two Oregon Air National Guard helicopters are arriving to support ground crews tomorrow. This extra assistance will aid firefighters in keeping the Grandview Fire inside the established containment lines.