Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend
Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >
| NWS Forecast for: St Joseph to South Haven MI (LMZ844) Issued by: National Weather Service Grand Rapids, MI Last Update: 223 PM EDT Thu Sep 17 2026 |  |
| Through Early Evening: North winds 5 to 10 knots. Mostly cloudy with a slight chance of rain showers. Waves less than 1 foot. Tonight: Northeast winds 10 to 15 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves around 1 foot. Friday: East winds 10 to 15 knots. Mostly sunny. Waves around 1 foot. Friday Night: East winds 10 to 20 knots. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 to 2 feet. Saturday: Southeast winds 10 to 20 knots. Rain showers and a slight chance of thunderstorms. Waves 1 to 2 feet. Saturday Night: East winds 10 to 15 knots backing northeast after midnight. Rain showers and a chance of thunderstorms. Waves 1 to 2 feet. Sunday: Northeast winds 10 to 20 knots. Rain showers. Waves 2 to 4 feet. Monday: Northeast winds 15 to 25 knots. Mostly cloudy with a chance of rain showers. Waves 1 to 3 feet. Tuesday: Northeast winds 15 to 20 knots. Partly sunny. Waves 1 to 2 feet. | |
| Zone Forecast: St Joseph to South Haven MI (LMZ844) | |
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