| NWS Forecast for: Mason County Issued by: National Weather Service Grand Rapids, MI Last Update: 122 AM EST Wed Mar 4 2026 |  |
| Early This Morning: Mostly clear. Lows in the mid 20s. Light winds. Today: Sunny. Highs in the mid 40s near lake michigan in the lower 50s inland. Light winds. Tonight: Mostly clear. Lows in the lower 30s. Light winds. Thursday: A chance of rain showers in the morning, then rain showers likely in the afternoon. Highs in the mid 40s. East winds around 10 mph with gusts to around 20 mph. Chance of rain 60 percent. Thursday Night: Mostly cloudy. Lows in the mid 30s. Southeast winds around 10 mph. Friday: A chance of rain showers in the morning, then rain showers and a slight chance of thunderstorms in the afternoon. Highs in the mid 50s near lake michigan and around 60 inland. Southeast winds 5 to 15 mph with gusts to around 25 mph. Chance of rain 90 percent. Friday Night: Rain showers and a chance of thunderstorms. Lows around 40. Chance of rain 100 percent. Saturday: Mostly cloudy in the morning then becoming mostly sunny. A 40 percent chance of rain showers. Highs in the upper 40s. Saturday Night: Partly cloudy. Lows in the lower 30s. Sunday: Partly sunny. Highs in the upper 40s. Sunday Night: Partly cloudy. Lows in the upper 30s. Monday: Sunny. Highs in the 50s. Monday Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 40s. Tuesday: Rain showers likely. Highs in the 50s. Chance of rain 70 percent. | |
| Zone Forecast: Mason County | |
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