NEW : Flooding is a concern along the Willamette River in Washington . NEW : I tried to open the doors . the Red Cross says eight were without power . Avalanche warnings are in effect in Washington , Montana , Idaho , Montana and Idaho . Winter storm warnings are in effect for portions of eight northwestern states .
NEW : Flooding is a concern along the Willamette River in Washington . NEW : the Red Cross says eight were without power . Avalanche warnings are in effect in Washington , Montana , Idaho , Montana and Idaho . Winter storm warnings are in effect for portions of eight northwestern states .