Flood Advisory

Locations Affected

Naperville, IL ∙ Joliet, IL ∙ Bolingbrook, IL ∙ Wheaton, IL ∙ Orland Park, IL ∙ Oak Lawn, IL ∙ Tinley Park, IL ∙ Romeoville WFO, IL ∙ Oakbrook Terrace, IL ∙ Worth, IL

Full Alert Message

Flood Advisory National Weather Service Chicago IL 1204 PM CDT Tue Aug 11 2026 ...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 130 PM CDT THIS AFTERNOON... * WHAT...Flooding caused by excessive rainfall continues. * WHERE...Southeastern Cook County in northeastern Illinois... Southern DuPage County in northeastern Illinois... Northeastern Kankakee County in northeastern Illinois... Will County in northeastern Illinois... * WHEN...Until 130 PM CDT. * IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Roads and streets may be flooded. * ADDITIONAL DETAILS... - At 1202 PM CDT, Doppler radar and automated rain gauges indicated up to 2.0 inches of rain occurred due to earlier thunderstorms. Heavy rainfall has moved out of the area, but some standing water may be slow to recede over the next few hours. A few streams may continue to rise as runoff moves downstream. - Flooding impacts will continue, but no additional rainfall is expected. - Some locations that will experience flooding include... Chicago, Aurora, Joliet, Naperville, Cicero, Bolingbrook, Orland Park, Tinley Park, Oak Lawn, Berwyn, Wheaton, Downers Grove, Lombard, Romeoville, Plainfield, Calumet City, Woodridge and Chicago Heights. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flood Advisory means minor flooding along waterways and other poor drainage areas is imminent or may already be occurring. Persons in the advisory area should use caution and avoid flood waters. && LAT...LON 4188 8826 4187 8790 4182 8769 4172 8764 4171 8758 4173 8752 4142 8753 4140 8766 4137 8771 4135 8768 4134 8753 4129 8753 4129 8801 4131 8823 4137 8821 4150 8822 4153 8825

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