Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >
| NWS Forecast for: Grand Haven to Whitehall MI (LMZ847) Issued by: National Weather Service Grand Rapids, MI Last Update: 116 AM EDT Fri Sep 18 2026 | |
| Rest Of Tonight: Northeast winds 10 to 15 knots. Mostly clear. Waves 1 foot or less. Friday: East winds 10 to 15 knots. Mostly sunny. Waves 1 foot or less. Friday Night: East winds 10 to 20 knots increasing to 20 to 25 knots after midnight. Rain showers likely and a slight chance of thunderstorms. Waves 1 to 2 feet. Saturday: East winds 20 to 25 knots. Rain showers and a slight chance of thunderstorms. Waves 1 to 3 feet. Saturday Night: East winds 15 to 20 knots. Rain showers likely and a chance of thunderstorms. Waves 1 to 2 feet. Sunday: Northeast winds 15 to 20 knots. Mostly cloudy with a chance of rain showers. Waves 1 to 2 feet. Monday: East winds 20 to 25 knots. Mostly cloudy with a chance of rain showers. Waves 1 to 3 feet. Tuesday: East winds 20 to 25 knots. Partly sunny. Waves 1 to 2 feet. | |
| Zone Forecast: Grand Haven to Whitehall MI (LMZ847) | |
Visit your local NWS office at: https://www.weather.gov/grr/ |