Indiana Severe Flood Warning | Effective 08/11/2026 11:35

Headline: 
Flood Warning issued August 11 at 1:35PM CDT until August 11 at 4:30PM CDT by NWS Chicago IL
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
August 11, 2026 - 11:35am
Expires: 
August 11, 2026 - 2:30pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...East Central Lake IN County in northwestern Indiana... Central Porter County in northwestern Indiana... * WHEN...Until 430 PM CDT. * IMPACTS...Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - At 134 PM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Flooding is ongoing in the warned area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are possible in the warned area. - Some locations that will experience flooding include... Merrillville, Valparaiso, Hobart, Lakes of the Four Seasons, Winfield, Wheeler, Boone Grove and Malden. - http://www.weather.gov/safety/flood
Instruction: 
A Flood Warning means flooding is imminent or may already be occurring. Persons along rivers, creeks, and other waterways should take immediate precautions to protect life and property.
Area Description: 
Lake, IN; Porter, IN
Forcast Office: 
NWS Chicago IL
Sender: 
w-nws.webmaster@noaa.gov