1967 Chicago blizzard

The Chicago blizzard of 1967 struck northeast Illinois and northwest Indiana on January 26–27, 1967, with a record-setting  snow fall in Chicago and its suburbs before the storm abated the next morning. 

As of 2017, it remains the greatest snowfall in one storm in Chicago history. 

As the blizzard was a surprise during the day with people already at work or school, it stopped the city for a few days as people dug out. "The storm was a full-blown blizzard, with 50 mph-plus northeast wind gusts creating drifts as high as 15 feet."

References

Category:1960s in Chicago
Category:1967 in the United States
Category:January events
Category:20th century in Indiana
Category:1960s in weather