DETROIT – A Frost Advisory is in effect for Detroit and all of Southeast Michigan from 12 midnight to 8 a.m., Saturday. Frosty conditions are possible overnight and Saturday morning. Chilly and cool conditions remain possible all weekend with rain possible during its second half. Saturday will be partly sunny, cool and crisp. · Track the live Michigan Weather Radar here· Track severe weather alerts here· Submit storm photos here· Find more weather forecast articles at Weather Center