Illinois, Indiana Severe Flood Warning | Effective 06/18/2026 02:38

Headline: 
Flood Warning issued June 18 at 5:38AM EDT until June 22 at 9:00PM EDT by NWS Indianapolis IN
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
June 18, 2026 - 2:38am
Expires: 
June 18, 2026 - 2:00pm
Description: 
...The Flood Warning is extended for the following rivers in Indiana...Illinois... East Fork White River at Seymour. Wabash River at Terre Haute. ...The Flood Warning continues for the following rivers in Indiana... Illinois... Wabash River at Montezuma...and at Hutsonville down to Riverton. .Recent thunderstorms produced heavy rainfall up to two to four inches across central Indiana. Minor flooding will begin on middle portions of the Wabash River today...at on the East Fork White River at Seymour this evening. * WHAT...Minor flooding is forecast. * WHERE...Wabash River at Terre Haute. * WHEN...From this afternoon to late Monday evening. * IMPACTS...At 19.5 feet, Water begins to rise in the Izaak Walton Lake. Sheet flowing water begins in the wetland project between U.S. 40 and I-70, and during a prolonged flood event project fills about 75 percent. * ADDITIONAL DETAILS... - At 4:30 AM EDT Thursday /3:30 AM CDT Thursday/ the stage was 13.6 feet. - Forecast...The river is expected to rise above flood stage late this afternoon to a crest of 19.3 feet Saturday morning. It will then fall below flood stage late Monday morning. - Flood stage is 16.5 feet. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. To escape rising water, take the shortest path to higher ground. Be especially cautious at night when it is harder to recognize the dangers of flooding. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov/ind. The next statement should be issued this afternoon by around 500 PM EDT /400 PM CDT/.
Area Description: 
Clark, IL; Crawford, IL; Sullivan, IN; Vigo, IN
Forcast Office: 
NWS Indianapolis IN