Winter Event Summary

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Fast Facts
Snow/Ice Totals
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Fast Facts

The official snowfall for Chicago was x.x" observed at Chicago O'Hare International Airport.

The official snowfall for Rockford was x.x" observed at Chicago Rockford International Airport.

Other snowfall amounts include x.x" at the NWS Chicago in Romeoville and x.x" observed 3 miles southwest of Chicago Midway International Airport.

Snow/Ice Totals

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Text Listing of Snowfall Reports from Volunteer Observers

Storm Reports

Map of Snowfall Local Storm Reports

    
                        

822

NWUS53 KLOT 120758

LSRLOT



Preliminary Local Storm Report

National Weather Service Chicago IL

258 AM CDT Sat Jul 12 2025



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

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

            ..REMARKS..



0620 PM     Tstm Wnd Dmg     2 E Huntley             42.18N 88.38W

07/11/2025                   McHenry            IL   Public



            Trees and wires downed at the intersection

            of Algonquin Road and Lakewood Boulevard.

            Time estimated from radar.



0633 PM     Hail             1 NNW Crystal Lake      42.26N 88.32W

07/11/2025  M0.75 Inch       McHenry            IL   Public







0958 PM     Marine Tstm Wind 3 NE Navy Pier          41.92N 87.57W

07/11/2025  M43 MPH          LMZ741             IL   C-Man Station



            Peak gust at the Harrison-Dever Crib.



1056 PM     Tstm Wnd Gst     5 SSE Chatsworth        40.69N 88.26W

07/11/2025  M53 MPH          Livingston         IL   Mesonet



            Measured on a personal weather station.





&&



$$

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***Winter Event Summary***

Winter Event Summary