DETROIT A Lakeshore Flood Watch is in effect for Monroe and Wayne counties from 10 a.m. Saturday to 10 a.m. Sunday. After a cool night, showers and thunderstorms threaten the area again, Sunday. Saturday morning will have some patchy fog, especially in our South Zone (south of I-94), and it will be cool. Up to 2 inches of rain from Sunday morning to Monday morning are possible. Remember to download the FREE Local4Casters weather app -- its easily one of the best in the nation.