Chicago Braces for Significant Winter Storm with Heavy Lake-Effect Snow

A Winter Storm Warning is in effect for the Chicago area and parts of Northwest Indiana from late Sunday night through Monday afternoon, signaling the arrival of an intense lake-effect snowstorm. The National Weather Service (NWS) forecasts that some areas could receive between 12 to 18 inches of snow, with snowfall rates potentially exceeding 3 inches per hour. This storm marks the first significant snowfall of the season and the first winter weather warning issued in November for Chicago in seven years.

NewsweekDaily HeraldNBC Chicago - WMAQNWS warns of ‘in excess’ of 12 inches of snow possible for Lake County as winter storm advisories issued in Chicago areaWJZ - CBS BaltimoreABC7Chicago.comWINTER STORM WARNING with 12 to 18 Inches Snowfall Possible Some Local Areas; Worst of It 9 PM Sunday to 12 PM MondayWJZ - CBS BaltimoreWFLD - Fox 32 - Chicago

The storm is expected to begin with light snow on Sunday morning, transitioning to heavier snowfall by late Sunday evening. The most intense snow is predicted to occur overnight into Monday morning, coinciding with the Monday morning commute. Northwest winds gusting up to 35 mph may create whiteout conditions, making travel extremely hazardous. The NWS has advised residents to consider delaying travel during this period due to the dangerous conditions expected, particularly near the Lake Michigan shoreline.

WJZ - CBS BaltimoreNewsweekNBC Chicago - WMAQABC7Chicago.comWINTER STORM WARNING with 12 to 18 Inches Snowfall Possible Some Local Areas; Worst of It 9 PM Sunday to 12 PM MondayNWS warns of ‘in excess’ of 12 inches of snow possible for Lake County as winter storm advisories issued in Chicago areaWFLD - Fox 32 - ChicagoWSBT 22 NewsDaily HeraldWJZ - CBS Baltimore

The Winter Storm Warning covers Cook County, eastern Will County, Kankakee County in Illinois, and Lake and Porter counties in Indiana. Additionally, a Winter Weather Advisory is in effect for DuPage and Will counties in Illinois, as well as several counties in Indiana, including Jasper and Newton. The localized nature of lake-effect snow means that conditions can vary significantly over short distances, leading to potential discrepancies in snowfall totals across the region.

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The NWS has emphasized the unpredictability of lake-effect snow, stating, “Lake effect snow is often very localized, with conditions varying from safe to dangerous across just a few miles.” They have urged residents to stay informed about changing weather conditions and to prepare for rapid changes in visibility and road conditions.

NewsweekNWS warns of ‘in excess’ of 12 inches of snow possible for Lake County as winter storm advisories issued in Chicago areaWINTER STORM WARNING with 12 to 18 Inches Snowfall Possible Some Local Areas; Worst of It 9 PM Sunday to 12 PM MondayLake-effect snowstorm tracker: Live radar, winter alerts, snow forecast, power outages and flight delaysWJZ - CBS BaltimoreNBC Chicago - WMAQWSBT 22 NewsDaily HeraldLa Niña winter kicks off early with up to 2-feet of lake-effect snow possible across the Great Lakes

While the storm is being closely monitored, some residents have expressed concerns about the preparedness of local authorities for such weather events. Critics argue that past experiences with heavy snowfall have led to inadequate responses, particularly regarding road clearing and public safety measures.

Newsweek

Following the storm, a warming trend is expected, with temperatures rising into the 40s by Tuesday and potentially reaching the 60s by the following weekend. However, the immediate focus remains on the severe weather conditions anticipated from Sunday night through Monday.

NBC Chicago - WMAQ

• “Snow rates in excess of 3 inches per hour will cripple travel, including during the Monday morning commute.” — National Weather Service

WINTER STORM WARNING with 12 to 18 Inches Snowfall Possible Some Local Areas; Worst of It 9 PM Sunday to 12 PM Monday

• “ The Chicago NWS has said that: “Travel is not advised where the lake effect snow is occurring.” — National Weather Service

Newsweek

• “Travel is not advised where the lake effect snow is occurring. Conditions can vary considerably across short distances with lake effect snow.” — National Weather Service

Newsweek

As the storm approaches, residents are advised to stay updated on forecasts and prepare for potentially significant disruptions to travel and daily activities.

NBC Chicago - WMAQ