Illinois, Indiana Severe Flood Watch | Effective 08/01/2026 16:52

Headline: 
Flood Watch issued August 1 at 6:52PM CDT until August 2 at 1:00AM CDT by NWS Chicago IL
Event: 
Flood Watch
Urgency: 
Future
Effective: 
August 1, 2026 - 4:52pm
Expires: 
August 1, 2026 - 11:00pm
Description: 
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Ford, Iroquois and Kankakee and northwest Indiana, including the following areas, Benton, Jasper, Lake IN, Newton, and Porter. * WHEN...Until 1 AM CDT /2 AM EDT/ Sunday. * IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - A slow-moving weather system may continue to bring periods of moderate to heavy rainfall which may lead to localized flooding through this evening. - http://www.weather.gov/safety/flood
Instruction: 
A Flood Watch for flash flooding means rapid-onset flooding is possible, but not yet certain, based upon the latest forecasts. Flash flooding is a dangerous situation. Persons with interests along area rivers, creeks, and other waterways should monitor the latest forecasts and be prepared to take action should flooding develop.
Area Description: 
Kankakee; Iroquois; Ford; Lake; Porter; Newton; Jasper; Benton
Forcast Office: 
NWS Chicago IL
Sender: 
w-nws.webmaster@noaa.gov