(Portland, OR) -- Strong east winds will cause extreme fire danger on Friday and Saturday. Pacific Power is warning 12-thousand customers their power might be turned off to reduce the risk of a fire. The areas include Stayton east through the Santiam Canyon, Lebanon, Sweet Home, Lincoln City, and Glide east along the Umpqua Highway. If power is shutoff, utility crews will have to inspect the lines after the storm to repair damage before the power can be restored.