Chicago Public Schools Cancels Classes Ahead of Extreme Cold Warning

January 22, 2026 • Google News World

Chicago Public Schools Cancels Classes Ahead of Extreme Cold Warning Friday for Cook County, IL

The Chicago Public Schools system has announced the cancellation of classes on Friday due to an Extreme Cold Warning issued by the National Weather Service. The warning is in effect for Cook County, Illinois, and is expected to bring dangerously cold temperatures overnight Thursday into Friday.

According to weather forecasts, temperatures are expected to drop below 0°F (-18°C) with wind chill values reaching as low as -35°F (-37°C). The extreme cold snap is attributed to a collapsing polar vortex that has brought Arctic air from the north.

The National Weather Service has issued a Wind Chill Advisory for Cook County, which will be in effect until Saturday morning. Residents are advised to take precautions to protect themselves and their property from the extreme cold.

A look at past weather data shows that the coldest day on record in Chicago was January 20, 1985, when temperatures reached -27°F (-33°C). The upcoming cold snap is expected to be even more severe than this record-breaking low.

The Chicago area can expect to experience extremely cold conditions throughout the weekend. Residents are advised to stay indoors and take necessary precautions to stay warm and safe during this time.

In related news, several other organizations have also announced cancellations of classes or events due to the extreme cold warning.

Source: Google News World