WINONA, Minn. – A frigid Arctic weather system has stalled over Canada and isn’t going anywhere for a while. Southern Minnesota and neighboring Wisconsin and Iowa counties will be in for at least four more days of the cold , the National Weather Service said. Winds from north will be as much as 15 mph with temperatures to zero degrees and lower overnight.  The chill feel perhaps will be 15 below zero. Highs Monday through Wednesday were forecast in the upper teens, then the mid-20s.