WEATHER STORY
Green Bay
Weather Forecast Office

Holiday Weekend Forecast Weekend Boating Forecast Memorial Day Climate Stats
After some patchy fog to start today, look for clouds to increase this afternoon as a weak boundary to stretch across the region. There is a chance for showers with isolated thunderstorms that may develop during the heating of the day. A better chance of showers arrive later tonight into Sunday as an upper-level trough of low pressure moves into the region and a surface low pressure passes to our south. These showers will be joined by a chance of thunderstorms on Sunday afternoon with locally heavy rain possible. The chance for showers continues into Memorial Day as a closed upper low moves across southern Ontario and an associated upper-level trough pushes into Wisconsin. The combination of cool air aloft and daytime heating will also bring a slight chance of thunderstorms to the region during the afternoon hours. Temperatures are forecast to be above normal today, but fall below normal by Memorial Day.

Data Courtesy of Green Bay Weather Forecast Office