05/18/2026
Storms are possible later today and tonight! Damaging winds and large hail are the biggest concerns. ⬇ Stay up to date with the forecast by following US National Weather Service Green Bay Wisconsin and downloading your favorite local weather app on your phone!
5/18/2026
There is a 20-40% chance of thunderstorms, especially this afternoon. Can't rule out isolated strong or severe storms. Later this evening and overnight,
a line of storms is expected to move in from the west. There is uncertainty with how well this will hold together as it moves east, with severe potential generally trending down by this time. However, heavy rain and strong winds will be possible.