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NWUS53 KLOT 071806

LSRLOT



Preliminary Local Storm Report

National Weather Service Chicago IL

1206 PM CST Sun Dec 7 2025



..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...

..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....

            ..REMARKS..



1200 PM     Snow             NWS Chicago-Romeoville  41.60N 88.08W

12/07/2025  M2.1 Inch        Will               IL   Official NWS Obs 



            Storm total snowfall. From 6 AM to 12 PM 

            snow observed was 0.4 inches. 





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####018000579####
NWUS53 KLOT 071807

LSRLOT



Preliminary Local Storm Report

National Weather Service Chicago IL

1207 PM CST Sun Dec 7 2025



..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...

..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....

            ..REMARKS..



1200 PM     Snow             Rockford Airport        42.20N 89.10W

12/07/2025  M5.8 Inch        Winnebago          IL   Official NWS Obs 



            Storm total snowfall. From 6 AM to 12 PM 

            snow observed was 0.1 inches. 





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ZY



####018000579####
NWUS53 KLOT 071809

LSRLOT



Preliminary Local Storm Report

National Weather Service Chicago IL

1209 PM CST Sun Dec 7 2025



..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...

..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....

            ..REMARKS..



1200 PM     Snow             Ohare Airport           41.98N 87.90W

12/07/2025  M4.8 Inch        Cook               IL   Official NWS Obs 



            Storm total snowfall. From 6 AM to 12 PM 

            snow observed was 0.8 inches. 





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ZY