Blizzard Warning Issued for Chicago Area

Heavy snow, high winds create dangerous travel conditions during morning commute

Mar. 16, 2026 at 10:55am

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A winter storm has brought blizzard conditions to parts of Illinois and Wisconsin, with heavy snow, high winds, and reduced visibility making travel treacherous. Blizzard warnings are in effect for several counties, while a winter weather advisory covers a wider area. Snowfall totals are expected to reach 4-7 inches in the hardest hit regions, with strong winds causing blowing and drifting snow.

Why it matters

The blizzard conditions pose a significant threat to public safety, with the potential for power outages, downed trees, and hazardous road conditions that could impact the morning commute. The storm is also disrupting air travel, with hundreds of flights canceled at O'Hare International Airport.

The details

The National Weather Service has issued a blizzard warning for McHenry and DeKalb Counties in Illinois, as well as Kenosha County in Wisconsin. In these areas, wind gusts up to 45 mph and reduced visibility to a quarter-mile or less are expected, making travel extremely dangerous. A winter weather advisory is also in effect for a wider swath of the region, including Lake, Kane, DuPage, Cook, and other counties, where significant snow and blowing snow will also create hazardous conditions.

  • The blizzard warning is in effect until 1 p.m. on Monday, March 16, 2026.
  • The winter weather advisory is in effect through the morning commute on Monday.

The players

National Weather Service

The federal agency responsible for issuing weather warnings and advisories.

Pete Sack

NBC 5 Storm Team Meteorologist, providing on-the-ground updates on the storm conditions.

Chris Hush

NBC 5 reporter, reporting from the field on road conditions.

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What’s next

The National Weather Service will continue to monitor the storm and provide updates throughout the day. Residents are advised to avoid unnecessary travel and heed all weather warnings and advisories.

The takeaway

This blizzard serves as a stark reminder of the power of winter storms and the importance of being prepared for severe weather. Residents should stay vigilant, monitor weather reports, and take necessary precautions to ensure their safety during the morning commute and throughout the day.