Lake-Effect Snow Could Disrupt Friday Commutes in Chicago

Meteorologists warn of scattered snow showers across the region.

Jan. 29, 2026 at 9:55am

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ABC7 meteorologists are tracking a system that is expected to bring lake-effect snow to the Chicago area on Friday, potentially causing disruptions to the morning and afternoon commutes. A Winter Storm Watch has been issued for parts of northwest Indiana, but no weather alerts have been issued yet for the Illinois side of the region.

Why it matters

Lake-effect snow can create hazardous driving conditions, leading to slippery roads, reduced visibility, and potential delays or closures. This is an important weather event to monitor, as it could significantly impact travel and transportation in the Chicago metropolitan area.

The details

The incoming system is forecast to bring a band of snow starting around 5 a.m. on Friday. By 9 a.m., north-northeast winds are expected to push the snow over the Chicago area, with the band then moving into northwest Indiana. A Winter Storm Watch has been issued for Porter County and Lake County, Indiana, starting Friday at 3 p.m. and lasting until Saturday at 6 p.m.

  • The snow band is expected to develop around 5 a.m. on Friday.
  • By 9 a.m. on Friday, the snow is forecast to move over the Chicago area.
  • A Winter Storm Watch has been issued for parts of northwest Indiana from Friday at 3 p.m. to Saturday at 6 p.m.

The players

Tracy Butler

A meteorologist at ABC7 in Chicago who is monitoring the incoming weather system.

National Weather Service

The government agency that has issued a Winter Storm Watch for parts of northwest Indiana.

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What they’re saying

“ABC7 meteorologists are keeping an eye on the next round of lake-effect snow forecast to impact the Friday morning and afternoon commutes.”

— Tracy Butler, Meteorologist (abc7chicago.com)

What’s next

The National Weather Service will continue to monitor the situation and may issue additional weather alerts for the Illinois side of the region as the storm system approaches.

The takeaway

Residents in the Chicago area should be prepared for the possibility of disruptive lake-effect snow on Friday, which could lead to hazardous driving conditions and potential delays or closures. It's important to stay informed of the latest weather updates and plan accordingly for the commute.