Chicago, National Weather Service
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The National Weather Service is still compiling data about Tuesday’s severe weather outbreak, and they need residents’ help in a pair of counties.
In Chicago, snow seasons are tracked from July through the following June. The area normally can expect 38.4 inches, according to the National Weather Service. During the 2024-25 season, the area
Here’s a look at the warmest, coldest, wettest and snowiest weather on St. Patrick’s Day — March 17 — in Chicago going back to 1871.
Here’s a look at the warmest, coldest, wettest and snowiest Valentine’s Day in Chicago, going back to 1871. Data is from the National Weather Service’s Chicago office and measured at the city’s official recording site, which has been O’Hare ...
A Winter Weather Advisory is in effect across much of the Chicago area through Sunday due to accumulating snow and hazardous travel. The heaviest snow is expected near Interstate 55 and along Lake Michigan, with lake-enhanced bands possible Sunday.