Illinois Flood Warning | Effective 04/29/2026 10:25

Headline: 
Flood Warning issued April 29 at 12:25PM CDT until May 2 at 10:50PM CDT by NWS St Louis MO
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 29, 2026 - 10:25am
Expires: 
April 30, 2026 - 10:30pm
Description: 
...The Flood Warning continues for the following rivers in Illinois... Kaskaskia River at Vandalia. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Kaskaskia River at Vandalia. * WHEN...Until Saturday evening. * IMPACTS...At 27.1 feet, At this height about 75% of County Road 2000 between US 51 and the bridge over the Kaskaskia River is flooded. * ADDITIONAL DETAILS... - At 12:00 PM CDT Wednesday the stage was 26.8 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 12:00 PM CDT Wednesday was 26.8 feet. - Forecast...The river has reached near its crest of 26.8 feet this afternoon. It will then fall below flood stage Friday afternoon. - Flood stage is 18.0 feet. - Flood History...This crest compares to a previous crest of 26.7 feet on 12/12/1985.
Instruction: 
Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Area Description: 
Fayette, IL
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov