Weather
Northeast Wisconsin Weather Update: Storms Possible Oct. 12-13
GREEN BAY, WI – Rain clouds and possible overnight thunderstorms could disrupt early Tuesday travel across Green Bay as a changing weather pattern brings cooler temperatures.
By Elliot Vaughn · 2026-10-11T07:11:47.349Z
GREEN BAY, WI – Rain clouds and possible overnight thunderstorms could disrupt early Tuesday travel across Green Bay as a changing weather pattern brings cooler temperatures.
Showers become likely Monday night, Oct. 12, with a 60% precipitation chance and thunderstorms possible before 1 a.m. Tuesday.
According to the National Weather Service, showers could continue after 1 a.m., creating potentially wet road conditions during the early morning hours.
The forecast affects Green Bay and surrounding Brown County communities, including nearby De Pere, where travelers should monitor changing conditions.
Drivers using Interstate 41 and Interstate 43 could encounter wet pavement if showers develop along their routes.
No severe thunderstorm warning or significant rainfall accumulation is indicated in the supplied forecast.
Before the rain arrives, Sunday, Oct. 11, brings sunshine and a high near 79 degrees.
Southwest winds should remain relatively light, ranging from 7 to 9 mph.
Sunday night turns increasingly cloudy, with temperatures falling near 62 degrees.
Columbus Day, Monday, Oct. 12, offers another warm afternoon, with partly sunny skies and temperatures reaching approximately 79 degrees.
However, conditions change Monday night as showers and possible thunderstorms move into the forecast.
Southwest winds will shift toward the northeast during the evening, accompanying the approaching cooler weather.
Tuesday, Oct. 13, brings a noticeable temperature decline , with afternoon highs reaching only 67 degrees.
That represents a 12 degree drop from Monday's expected high.
Skies should become partly sunny Tuesday, although the cooler air will remain noticeable.
Five Day Outlook: Wednesday, Oct. 14, brings mostly sunny skies and highs near 62 degrees.
Thursday, Oct. 15, carries a 40% chance of showers, with temperatures reaching 63 degrees.
Friday, Oct. 16, offers partly sunny skies, a 20% rain chance and highs near 59 degrees.
Saturday, Oct. 17, turns mostly sunny, with temperatures around 54 degrees.
Residents should monitor updated forecasts before Tuesday morning travel and prepare for cooler conditions through the weekend.