water.sheriff kurt picknell, walworth county sheriff's dept. 04;55;15 the ice is extremely unstable and given the weather conditions that we have, no ice is safe as we've seen tonigt tonightkristen tagthe name of the victim has not been released, we do know he was in his early 40s. on lake como, kristen barbaresi cbs 58news 3 wildlife officials say while it is very cold..ice is only starting to form so this is an unpredictable time.two inches or less means you should stay safe for fishing and skating. five inches are need for a snow mobile or atv8-12 inches can handle a car or small truck. and the ice has to be 12 to 15 inches thick to carry the weight of a medium sized truck. with snow on the way... the city of milwaukee is bracing for a busy weekend -- making sure plow trucks are ready to hit the road. road.the d-p-w says preparations began earlier this week -- with crews putting anit-icing chemicals on the streets to keep snow from sticking. the d-p-w is reminding drivers patient as plow trucks remove the snow. laura daniels, director of operations, dpw "it's important for us to get