Green Bay, WI – Central and eastern Wisconsin will experience severe weather today as a robust storm system moves through, bringing heavy rain, thunderstorms, and gusty winds. Local residents should prepare for potential flash flooding, especially in urban areas where clogged storm drains could exacerbate water buildup. The National Weather Service warns of strong wind gusts reaching up to 35 mph, particularly along major routes like I-43, posing a hazard for high-profile vehicles.
According to the National Weather Service in Green Bay, storms will intensify this afternoon and evening, with rain totals of up to 2.25 inches expected in some areas. This rainfall could lead to localized street flooding, particularly in low-lying zones and areas with blocked drains. The heaviest rain will fall from late afternoon into the night, spreading from northwest to southeast, bringing a risk of urban flooding and hazardous road conditions.
By Thursday, rain is expected to transition to a mix of rain and snow in northern Wisconsin, while southern regions should see lighter showers. Winds will remain strong, shifting to west/northwest on Thursday with gusts up to 38 mph in exposed areas. Loose outdoor items should be secured to prevent them from being displaced by the wind.
For the extended forecast, temperatures will cool significantly, with highs dropping from 77°F today to 49°F by Friday. Clear skies are expected to return on Friday, with sunny conditions continuing into Saturday, giving residents a respite from the wet, windy weather. However, another chance of showers may develop by Sunday, keeping the week ahead dynamic.