Hazardous Weather Outlook
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
825 FLUS43 KLOT 070845 HWOLOT Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 245 AM CST Fri Nov 7 2025 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-080845- Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage- La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford- Northern Cook-Central Cook-Southern Cook-Northern Will- Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton- 245 AM CST Fri Nov 7 2025 /345 AM EST Fri Nov 7 2025/ This Hazardous Weather Outlook is for portions of north central Illinois...northeast Illinois and northwest Indiana. .DAY ONE...Today and Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Sunday through Monday night... Limited Snow Risk near Lake Michigan. DISCUSSION... Periods of lake effect snow may lead to localized impactful snow accumulations near Lake Michigan Sunday and Monday, especially in northwestern Indiana. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be necessary through tonight. $$ LMZ740>745-080845- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 245 AM CST Fri Nov 7 2025 This Hazardous Weather Outlook is for portions of the Illinois nearshore waters of Lake Michigan and the Indiana nearshore waters of Lake Michigan. .DAY ONE...Today and Tonight. Weather hazards expected... Hazardous conditions for small craft. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Saturday night through Monday... Gale force winds and very hazardous waves are possible. Tuesday through Thursday... Hazardous conditions for small craft are likely, and a period of Gale Force Winds are possible. $$ Borchardt Visit us at www.weather.gov/chicago