Dense Fog Advisory until FRI 11:00 AM CST
National Weather Service says there is a possible threat to life or property in Northern Cook County, Kankakee County, DeKalb County, DuPage County, Southern Will County, Kane County, Grundy County, Kendall County, Eastern Will County, Northern Will County, La Salle County, Lake County, Southern Cook County, Central Cook County, McHenry County, Newton County, Jasper County, Porter County, Lake County.
This alert comes from the National Weather Service in Chicago, Illinois. It was issued at 08:37 AM on December 26, 2025 CST. It expires at 11:00 AM on December 26, 2025 CST.
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