10/7 CBS2 Morning Weather Headlines

• How to prevent HVAC heating problems during a winter storm

  

• School closings for Chicago, Illinois, Indiana ahead of Extreme Cold Warning

  

• Tips on how to prepare for extreme cold coming to Chicago area

  

• Detroit Zoo closing, Brrmingham Blast canceled, due to winter weather

  

• Jason Aldean to headline invite-only concert before NFL Draft in Pittsburgh

  

• School closings reported as Wednesday's winter weather affects travel

  

• Kim K's clothing brand improperly collected sales tax in N.J., officials say

  

• Tracking the major snowstorm barreling toward Pittsburgh area this weekend