Illinois - United States   2026-06-12   Friday   41.51N, -87.97W

New Lenox

Illinois - United States
2026-06-12

Flood Advisory issued June 12 at 8:42AM CDT until June 12 at 7:00PM CDT by NWS Chicago IL

Issue date: 2026-06-12T13:42+00:00

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Portions of northeast Illinois, including the following county, Will and northwest Indiana, including the following counties, Lake IN and Porter. * WHEN...Until 700 PM CDT Friday. * IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - At 842 AM CDT, gauge reports indicated heavy rain due to thunderstorms. - Some locations that will experience flooding include... Hammond, Gary, Portage, Merrillville, Valparaiso, Schererville, Hobart, Crown Point, Highland, Munster, Chesterton, Cedar Lake, Griffith, Dyer, St. John, Lake Station, South Haven, Winfield, New Chicago and Burns Harbor. - http://www.weather.gov/safety/flood