Illinois Minor Flood Advisory | Effective 08/15/2026 09:08

Headline: 
Flood Advisory issued August 15 at 11:08AM CDT until August 15 at 12:15PM CDT by NWS Chicago IL
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
August 15, 2026 - 9:08am
Expires: 
August 15, 2026 - 10:15am
Description: 
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...East Central Cook County in northeastern Illinois... Southern DuPage County in northeastern Illinois... Southern Kane County in northeastern Illinois... Northern Kendall County in northeastern Illinois... Northwestern Will County in northeastern Illinois... * WHEN...Until 1215 PM CDT. * IMPACTS...Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - At 1105 AM CDT, Doppler radar indicated that the heavy rain had subsided across the area. However, runoff from this rain may continue to produce minor flooding in the advisory area through midday. - Some locations that will experience flooding include... Aurora, Naperville, Cicero, Bolingbrook, Oak Lawn, Berwyn, Wheaton, Downers Grove, Woodridge, Oswego, Midway Airport, South Lawndale, Chicago Lawn, Bridgeport, Englewood and Roseland. - http://www.weather.gov/safety/flood
Instruction: 
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.
Area Description: 
Cook, IL; DuPage, IL; Kane, IL; Kendall, IL; Will, IL
Forcast Office: 
NWS Chicago IL
Sender: 
w-nws.webmaster@noaa.gov