Another Mid-Week Warm-Up

We are coming out of one of the coldest weekends of the winter, and, though it will still be a bit cooler than normal, this afternoon will be much more comfortable. Like we’ve seen over the last few weeks, a surge of warmer air is expected mid-week.  Specifically Tuesday and Wednesday. It’s pretty easy to make out the different air masses on our temperature map this morning:  Cold in New England and significantly warmer in the Ohio Valley and Great Lakes. As the leading edge of that warmer air approaches (red line=warm front), expect to see increasing clouds and a…