South Bend, Indiana – Dangerous travel conditions are expected to develop rapidly across northern Indiana today as lake effect snow intensifies this afternoon and continues through Thursday morning, bringing heavy snowfall, blowing snow, and sharply reduced visibility.
According to the National Weather Service in Northern Indiana, light system snow early Wednesday will quickly transition to lake effect snow by midday, with conditions deteriorating late this afternoon. The most hazardous period is expected from late afternoon through early Thursday, when snowfall rates in the strongest bands could reach 1 to 2 inches per hour. Visibility may drop to near zero at times, especially during heavier bursts.
Snow totals will vary sharply over short distances, but much of the South Bend area is expected to receive between 6 and 12 inches of snow. Areas farther inland, including parts of Elkhart, LaPorte, St. Joseph, and Marshall counties, could see lower totals closer to 3 to 6 inches. Northwest wind gusts up to 40 mph will cause significant blowing and drifting snow, making roads slick and difficult to navigate.
Major travel corridors including Interstates 80, 90, 94, and 196, along with U.S. Routes 20, 31, and 12, are likely to see snow-covered pavement and sudden visibility drops, particularly during the Wednesday evening and Thursday morning commutes. Conditions can change in minutes as drivers move in and out of intense snow bands.
Winter Storm Warnings and Winter Weather Advisories remain in effect through early Thursday afternoon. Drivers are urged to avoid non-essential travel during the worst conditions, carry emergency supplies if travel is unavoidable, and allow extra time for plowing operations.
Lake effect snow is expected to gradually taper later Thursday morning into the afternoon, though additional snow may redevelop Thursday night. More updates are likely as band placement and snowfall intensity continue to evolve.
