More subfreezing air would also surge into the Upper Midwest, allowing for heavy snow to develop north of the swath of ice. “Don’t be married to the location, but get married to the idea that the upper echelon of ice accumulation could be a tenth to a quarter,” FOX Weather Meteorologist Britta Merwin said. “That’s enough for power outages. So, know that travel is going to be disrupted, but also we could lose power. So, it’s a good idea to grab extra supplies if you’re in the zone.” With scenario two, a weaker low-pressure system would develop in the Plains,...