The cold front is through and now some of the coldest air of the autumn season has settled into southeast Wisconsin. Freeze warnings are out for inland counties with frost advisories for lakeside communities. Overnight lows will range from the upper-twenties inland to mid-thirties near the lake. Friday will have plenty of sunshine but cold temperatures only reaching fifty degrees for a maximum. The next storm system reaches us on Friday night and Saturday when there could be some substantial rainfall and a few strong to severe thunderstorms. High temperatures on saturday and Sunday will be in the mid-sixties.