A cold front is expected to usher in the first snowfall of the 2025-26 winter season for the Chicago area, with wind chills dropping into the teens early next week.
Rain is predicted to start Saturday and may transition into a mix of rain and snow later on. The National Weather Service expects no significant snowfall—around half an inch at most.
“It looks like any accumulation of snow we see Sunday morning [will] probably [be] just on grassy surfaces and maybe bridges and overpasses,” said Casey Sullivan, meteorologist with the National Weather Service.
“Probably a 60%, 70% chance of snow there Sunday morning, but it doesn’t really look like it’s going to be too impactful.”
“By the time everybody wakes up Monday morning, wind chills for the Chicago area will probably be like 10 to 15 degrees above zero,” Sullivan said.
Monday is expected to be the coldest day of the fall so far.
Summary: A cold, windy front will bring the Chicago area’s first snow of the 2025-26 season this weekend, with mostly light accumulation and a sharp temperature drop heading into Monday.