Grand Rapids, Michigan – Spotter networks may need to activate Thursday evening in southwest Michigan as strong storms develop across the region, bringing lightning and localized downpours. The National Weather Service in Grand Rapids has flagged a slight risk for severe weather that includes thunderstorm potential between 2 p.m. and 8 p.m. Thursday.
According to the NWS, the most active window for storm development stretches from mid-afternoon into the early evening. Southeast winds will increase, gusting up to 20 mph, and could accompany isolated storms strong enough to prompt warnings. Areas most at risk include Kent, Ottawa, Barry, Allegan, and surrounding counties—especially along the US-131 corridor and near Lake Michigan.
Thursday will start mostly sunny with highs in the mid-80s, but instability will rise quickly. Rain chances climb to 60% by nightfall, with continued chances for showers and possible thunderstorms into Thursday night. Residents should avoid outdoor plans during peak storm hours and secure loose items ahead of expected gusts.
Looking ahead, Friday will bring relief with full sun and highs near 84°F. However, another round of thunderstorms is possible Friday night into early Saturday morning. The weekend will bring cooler temperatures with highs in the upper 60s.
🌦 5-Day Forecast for Grand Rapids:
- Thursday: High 85°F, PM thunderstorms, gusty winds
- Friday: Sunny, high 84°F
- Saturday: Showers before 8 a.m., high 67°F
- Sunday: Partly cloudy, high 60°F
- Monday: Showers likely at night, high 60s
