 There's a good chance of rain and thunderstorms overnight Friday and then into the morning on Saturday. Later Saturday, it's partly sunny in upper 70s. Partly sunny, a little bit cooler on Sunday, high 65. Then back to sunshine and 75 Monday. Good chance of rain on Tuesday. Right now it's 46 degrees in Manistee, Cadillac, Grayling, Houghton Lake and the Sioux. 48, Bel Air, Glen Arbor, Sheboygan, Mackinac Island.