Weather webcast with Lisa Michaels

A very cold start to Saturday morning with wind chills ranging from -5? to -15? below zero. Mostly sunny during the day with highs temps in the upper teens but wind chills -5? to 5?. Partly sunny and still cold on Sunday with highs in the low 20s. A big low pressure system will stay south of Wisconsin Sunday, but as it moves east, winds will transition off of the lake and could bring lake effect snow late Sunday night into early Monday morning. Accumulating snowfall is possible. Sub-freezing high temperatures remain in the forecast for the rest of the week which is 5 to 10 degrees below average for this time of year.