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.

A winter weather advisory​ was in effect until 1 p.m. Snow is expected to be a threat through noon before changing over to a cold afternoon rain.

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.

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.

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.

Temperatures for Turkey Day itself are expected to be in the upper 30s, with a predicted high of 40 degrees Fahrenheit, according to the National Weather Service.

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 (CBS) — Some Chicago residents are waking up to the first snow of the season and there's more to come. During the early Thursday morning commute, expect a few passing flurries/snow showers but no major road impacts. The widespread snow moves in after 7 a.m., which will aid in slushy accumulations on the roads and reduced visibility.

Scattered “bursts” of rain, snow and sleet are expected to begin in the late afternoon, with occasional snow showers continuing throughout the night.

Heavy snow pushed into Great Lakes cities, including Chicago and Milwaukee, on Thursday during the season's first winter storm, disrupting travel before bringing more travel impacts across Indianapolis.

Snow made its first appearance Thursday and Friday across portions of the eastern U.S. Here's what that means for the winter forecast.