Lake-effect Snow Hits Chicago Area Through Weekend

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Lake-effect snow is the main concern in the Chicago area today and Saturday, with the heaviest snow expected near Lake Michigan and in northwest Indiana. Most of the region is forecast to see 1 to 3 inches of snow, while parts of northwest Indiana could receive over 6 inches. Temperatures will remain cold through the weekend before slowly climbing toward the 30s by midweek.

Why it matters

Lake-effect snow can create hazardous travel conditions, especially for commuters and those trying to get around the Chicago metropolitan area. The persistent snowfall may impact local businesses and disrupt daily routines for residents.

The details

The snow is expected to begin around 9 a.m. in the Chicago area, initially focusing on the northern suburbs before spreading across the region during the late morning and early afternoon. Snow may fall at a heavy rate during this time, leading to travel difficulties. A second surge of lake-effect snow is likely to impact the city's commute in the afternoon. Northwest Indiana is expected to get hammered with over 6 inches of snow between tonight and tomorrow.

• Snow will begin around 9 a.m. in the Chicago area on January 30, 2026.
• A Winter Storm Warning will be in effect starting at 3 p.m. on January 30, 2026 for Lake and Porter counties in northwest Indiana.
• Lake-effect snow will continue on January 31, 2026, possibly sloshing back to the Chicago side, but with less intensity.
• Highs will be in the upper teens on January 30, 2026 and the lower 20s on January 31, 2026.
• Temperatures are expected to climb into the mid 20s on January 31, 2026 and upper 20s on February 1, 2026.

What they’re saying

What’s next

Residents in the Chicago area and northwest Indiana should monitor weather forecasts and prepare for potential travel disruptions due to the persistent lake-effect snow.