Grand Rapids, Michigan – Temperatures in West Michigan will spike Tuesday as a dangerous heat wave pushes highs to 92°F by afternoon, prompting a summer weather alert across the region. Roads like I-196 and US-131 could see heat-shimmer conditions by mid-day, raising concerns for travelers and outdoor workers.
According to the National Weather Service in Grand Rapids, Tuesday will bring clear skies and intense sunshine, with calm winds turning southwest by late afternoon. Humidity will push the heat index even higher. Residents are urged to limit outdoor activity between noon and 5 p.m., stay hydrated, and check on elderly neighbors and pets.
The heat eases slightly Wednesday, but that’s when storms begin to move in. A 40% chance of showers and thunderstorms is expected after 2 p.m. Wednesday, followed by a higher 60% chance overnight, possibly accompanied by lightning and gusty winds. Thursday keeps the storm pattern going, with additional thunderstorms likely by mid-afternoon.
Looking ahead, Friday offers some relief with partly sunny skies and highs near 81°F. But by the weekend, the atmosphere stays unstable.
🌦 Five-Day Forecast: Grand Rapids, MI
- Tuesday (July 15): Sunny, high of 92°F. Southwest winds around 6 mph.
- Wednesday: Showers and storms possible after 2 p.m., high near 91°F.
- Thursday: Thunderstorms likely, especially after 2 p.m., high of 85°F.
- Friday: Partly sunny, high near 81°F. A break in storms.
- Saturday–Sunday: More thunderstorms likely both days, highs in the low to mid 80s.