Illinois, Indiana Severe Flood Watch | Effective 08/01/2026 08:22

Headline: 
Flood Watch issued August 1 at 10:22AM CDT until August 2 at 1:00AM CDT by NWS Chicago IL
Event: 
Flood Watch
Urgency: 
Future
Effective: 
August 1, 2026 - 8:22am
Expires: 
August 1, 2026 - 5:00pm
Description: 
* WHAT...Flash flooding caused by excessive rainfall is 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...Through late tonight. * 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 bring periods of heavy showers and embedded thunderstorms which may lead to localized flooding through late tonight. - 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