Get ready for another night of bitter cold.  A Wind Chill Advisory is in effect for the No Coast Network listening area until Noon Tuesday (1/25).  The National Weather Service says wind chills as low as 20 below zero are expected Tuesday morning.  Wind chills that cold can cause frostbite on exposed skin in as little as 30 minutes.  But then, a second Wind Chill Advisory will go into effect at 9pm Tuesday until Noon Wednesday (1/26). And wind chills late Tuesday and overnight into Wednesday morning are expected to be colder—making it feel like it’s 35 below.  Keep tuned to the No Coast Network for the latest weather updates.