| NWS Forecast for: Ottawa County Issued by: National Weather Service Grand Rapids, MI Last Update: 842 AM EDT Mon Jun 8 2026 | |
| Today: Partly sunny. A 50 percent chance of showers and thunderstorms in the afternoon. Highs around 90. Southeast winds 5 to 15 mph with gusts to around 25 mph. Heat index readings 93 to 98. Tonight: Showers and a chance of thunderstorms. Lows in the upper 60s. Southeast winds 5 to 10 mph with gusts to around 25 mph. Chance of rain 90 percent. Tuesday: Showers likely and a slight chance of thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Patchy fog through the day. Highs around 80. South winds 5 to 10 mph becoming southwest in the afternoon. Gusts up to 25 mph. Chance of rain 70 percent. Tuesday Night: Partly cloudy. A 20 percent chance of showers and thunderstorms after midnight. Lows in the mid 60s. West winds around 10 mph. Gusts up to 25 mph in the evening. Wednesday: Partly sunny in the morning then becoming mostly sunny. A chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. South winds around 10 mph with gusts to around 20 mph becoming southwest with gusts to around 30 mph in the afternoon. Chance of rain 30 percent. Heat index readings 97 to 102. Wednesday Night: Showers likely and a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent. Thursday: Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s. Thursday Night: Showers likely and a chance of thunderstorms. Lows in the lower 60s. Chance of rain 70 percent. Friday: Sunny. Highs around 80. Friday Night: Mostly clear with a 20 percent chance of showers. Lows in the lower 60s. Saturday: Mostly sunny with a 20 percent chance of showers. Highs in the lower 80s. Saturday Night: Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 50 percent. Sunday: Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 50 percent. | |
| Zone Forecast: Ottawa County | |
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