Snow has arrived in Chicago! And the first measurable snow of the 2024-2025 season was impressive. According to the National Weather Service’s Chicago office, 2.9 inches of snow fell at O’Hare International Airport.

Temperatures rose above freezing areawide Thursday afternoon and will hold steady or even rise further overnight into Friday morning.

It is, officially, winter: Chicago experienced the first snow of the season yesterday (right on schedule, we might add). Although the slush has mostly dried up by now, we are holding on to images of the city enveloped in white just a few hours ago, as magnificent as ever.

Chicago experiences higher temperatures longer than outlying suburbs due to the urban heat-island effect. Its location next to Lake Michigan’s warm waters explains why the city and nearby suburbs freeze later in the year than their farther-out counterparts.

This week brings the first significant snowfall of the season to the Chicago area. Snow is expected to fall at least through the early afternoon before changing over to cold November rain.

The Chicago area is seeing its first snow of the season this week, with the heaviest snow expected to impact the region in the mid-to-late morning hours.

Low temperatures could drop to around 35 degrees Wednesday, Friday and Saturday night, with central Illinois getting even colder, though precipitation will move out of the area by Thursday evening.

Milwaukee saw its first snowfall of the season Thursday morning, as up to five inches of snow blanketed the city and surrounding areas. Much of the state was under a Winter Weather Advisory, with the wet,

A Winter Weather Advisory will be in effect until 1 p.m. in the Chicago area. It has been extended until 3 p.m. in Northwest Indiana and Kankakee County.