Expires:202405040800;;571386 FPUS53 KGRR 032246 ZFPGRR Southwest Michigan Zone Forecast National Weather Service Grand Rapids MI 645 PM EDT Fri May 3 2024 MIZ056-040800- Ottawa- Including the cities of Grand Haven and Jenison 645 PM EDT Fri May 3 2024 .TONIGHT...Partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph becoming east overnight. .SATURDAY...Mostly sunny until midday then becoming partly sunny. Highs in the upper 70s. East winds 5 to 10 mph becoming south in the afternoon. .SATURDAY NIGHT...Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms overnight. Lows in the lower 50s. Light winds becoming northwest 5 to 15 mph overnight. Chance of rain 70 percent. .SUNDAY...Partly sunny until midday then clearing. Highs in the mid 60s near Lake Michigan in the upper 60s inland. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds 5 to 10 mph becoming east overnight. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows in the mid 50s. .TUESDAY...Rain showers and a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 80 percent. .TUESDAY NIGHT...Rain showers likely and a chance of thunderstorms. Lows in the mid 50s. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny with a 40 percent chance of rain showers. Highs in the mid 70s. .WEDNESDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 70 percent. .THURSDAY...Partly sunny until midday then becoming mostly sunny. A chance of rain showers and a slight chance of thunderstorms. Highs in the upper 60s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows in the lower 50s. .FRIDAY...Mostly sunny with a 40 percent chance of rain showers. Highs in the mid 60s. $$