C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 120919
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
419 AM CDT Fri Sep 12 2025
Winnebago-Boone-McHenry-De Kalb-Kane-Northern Cook-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, DeKalb, Sycamore, Aurora, Elgin,
Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook
419 AM CDT Fri Sep 12 2025
...AREAS OF FOG THIS MORNING...
Areas of fog are being observed across portions of northern
Illinois this morning resulting in visibilities as low as 1 mile.
Locally dense fog is occurring in Lake County, Illinois where a
Dense Fog Advisory is in effect until 10 AM this morning. Allow
extra time for the morning commute and use low beams when driving
in fog.
https://wxn.io/7r41m
John Jensen K9WXX of McHenry County Weather is an avid and passionate weather geek who post watches, warnings and advisories on our blog and Facebook
Established: 2013
Coverage Area:
McHenry County, IL
