Rain will continue overspreading eastern upper and far northern lower Michigan through the morning. Rainfall will continue through early tonight. Some of this rain may be heavy at times, especially during any thunderstorms. Shower and thunderstorm activity should taper into Monday. More showers and storms return later Monday night, lasting through Tuesday night, with heavy rainfall once again possible. * WHAT...Flooding caused by rain and snowmelt will be possible. * WHERE...Portions of Easter