Expires:202405230800;;700178 FPUS53 KGRR 230446 ZFPGRR Southwest Michigan Zone Forecast National Weather Service Grand Rapids MI 1245 AM EDT Thu May 23 2024 MIZ050-230800- Muskegon- Including the city of Muskegon 1245 AM EDT Thu May 23 2024 .REST OF TONIGHT...Clear. Lows in the lower 50s. Southwest winds 5 to 10 mph. .THURSDAY...Sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts to around 20 mph. .THURSDAY NIGHT...Clear. Lows in the lower 50s. Light winds. .FRIDAY...Sunny until midday, then partly sunny with a 40 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southeast winds 5 to 10 mph with gusts to around 20 mph. .FRIDAY NIGHT...Rain showers with thunderstorms likely in the evening, then rain showers likely and a chance of thunderstorms overnight. Lows in the mid 50s. South winds 5 to 10 mph becoming southwest overnight. Gusts up to 20 mph. Chance of rain 80 percent. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 70s. .SUNDAY NIGHT...Rain showers likely and a chance of thunderstorms. Lows in the mid 50s. Chance of rain 60 percent. .MEMORIAL DAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the upper 60s. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows in the lower 50s. .TUESDAY...Partly sunny until midday then becoming mostly sunny. A 40 percent chance of rain showers. Highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 50s. .WEDNESDAY...Mostly sunny with a 20 percent chance of rain showers. Highs in the upper 60s. $$