Chicago weather: 2 rounds of snow, ‘Arctic blast' and wind chills as low as -35 on the way

The Chicago area will see sunshine and rising temperatures -- into the 20s -- over the next few days, the NBC 5 Storm Team says, but another blast of arctic air is on the way, along with two rounds of snow. "Some weather improvement," NBC 5 Storm Team Meteorologist Alicia Roman said, with temperatu...