Immediate

Responsive action SHOULD be taken immediately

Illinois Flood Warning | Effective 04/21/2026 18:47

...The Flood Warning continues for the following rivers in<br /> Illinois... Des Plaines River at Lincolnshire affecting Cook and Lake IL<br /> Counties. Des Plaines River near Des Plaines affecting Cook County. Des Plaines River near Gurnee affecting Lake IL County. Des Plaines River near Russell affecting Lake IL County. * WHAT...Moderate flooding is occurring and forecasted to continue. * WHERE...Des Plaines River from Townline Road in Libertyville<br /> downstream to Palatine Road in Prospect Heights, including the<br /> Lincolnshire gauge.

Illinois Flood Warning | Effective 04/21/2026 18:47

...The Flood Warning continues for the following rivers in<br /> Illinois... Des Plaines River at Lincolnshire affecting Cook and Lake IL<br /> Counties. Des Plaines River near Des Plaines affecting Cook County. Des Plaines River near Gurnee affecting Lake IL County. Des Plaines River near Russell affecting Lake IL County. * WHAT...Moderate flooding is occurring and forecasted to continue. * WHERE...Des Plaines River from US-41 in Gurnee downstream to<br /> Townline Road in Vernon Hills, including the Gurnee gauge. * WHEN...Until Saturday morning.

Illinois Flood Warning | Effective 04/21/2026 18:47

...The Flood Warning continues for the following rivers in<br /> Illinois... Des Plaines River at Lincolnshire affecting Cook and Lake IL<br /> Counties. Des Plaines River near Des Plaines affecting Cook County. Des Plaines River near Gurnee affecting Lake IL County. Des Plaines River near Russell affecting Lake IL County. * WHAT...Minor flooding is occurring and forecasted to continue. * WHERE...Des Plaines River from Palatine Road in Prospect Heights<br /> downstream to Irving Park Road in Chicago, including the Des<br /> Plaines gauge.

Illinois Flood Warning | Effective 04/21/2026 18:53

...The Flood Warning continues for the following rivers in<br /> Illinois... Illinois River at La Salle affecting Bureau, Putnam and La Salle<br /> Counties. * WHAT...Minor flooding is occurring and forecasted to continue. * WHERE...Illinois River from Starved Rock Lock and Dam downstream<br /> to confluence with Big Bureau Creek, including the La Salle gauge. * WHEN...Until Friday morning. * IMPACTS...At 20.0 feet, Agricultural areas in La Salle, Spring<br /> Valley, and Peru are inundated. * ADDITIONAL DETAILS...<br />

Illinois Flood Warning | Effective 04/21/2026 18:56

...The Flood Warning continues for the following rivers in<br /> Illinois... Illinois River near Havana affecting Fulton, Cass and Mason<br /> Counties. Illinois River at Beardstown affecting Brown, Morgan, Schuyler<br /> and Cass Counties. ...The Flood Warning is cancelled for the following rivers in<br /> Illinois... Illinois River at Peoria affecting Peoria, Tazewell and Woodford<br /> Counties. .The following forecasts are based on observed precipitation, soil<br /> moisture conditions, and forecast precipitation.

Illinois Flood Warning | Effective 04/21/2026 18:56

...The Flood Warning continues for the following rivers in<br /> Illinois... Illinois River near Havana affecting Fulton, Cass and Mason<br /> Counties. Illinois River at Beardstown affecting Brown, Morgan, Schuyler<br /> and Cass Counties. ...The Flood Warning is cancelled for the following rivers in<br /> Illinois... Illinois River at Peoria affecting Peoria, Tazewell and Woodford<br /> Counties. .The following forecasts are based on observed precipitation, soil<br /> moisture conditions, and forecast precipitation.

Iowa, Illinois Flood Warning | Effective 04/21/2026 18:56

...The Flood Warning continues for the following rivers in<br /> Illinois...Iowa...Missouri... Mississippi River at Ill. City LD16 affecting Rock Island and<br /> Muscatine Counties. Mississippi River at Rock Island LD15 affecting Scott, Rock<br /> Island and Muscatine Counties. Mississippi River at Muscatine affecting Mercer, Rock Island,<br /> Louisa and Muscatine Counties. Mississippi River at Gregory Landing affecting Clark and Hancock<br /> Counties. Mississippi River at New Boston LD17 affecting Mercer and Louisa<br /> Counties.

Iowa, Illinois Flood Warning | Effective 04/21/2026 18:56

...The Flood Warning continues for the following rivers in<br /> Illinois...Iowa...Missouri... Mississippi River at Ill. City LD16 affecting Rock Island and<br /> Muscatine Counties. Mississippi River at Rock Island LD15 affecting Scott, Rock<br /> Island and Muscatine Counties. Mississippi River at Muscatine affecting Mercer, Rock Island,<br /> Louisa and Muscatine Counties. Mississippi River at Gregory Landing affecting Clark and Hancock<br /> Counties. Mississippi River at New Boston LD17 affecting Mercer and Louisa<br /> Counties.

Iowa, Illinois Flood Warning | Effective 04/21/2026 18:56

...The Flood Warning continues for the following rivers in<br /> Illinois...Iowa...Missouri... Mississippi River at Ill. City LD16 affecting Rock Island and<br /> Muscatine Counties. Mississippi River at Rock Island LD15 affecting Scott, Rock<br /> Island and Muscatine Counties. Mississippi River at Muscatine affecting Mercer, Rock Island,<br /> Louisa and Muscatine Counties. Mississippi River at Gregory Landing affecting Clark and Hancock<br /> Counties. Mississippi River at New Boston LD17 affecting Mercer and Louisa<br /> Counties.

Iowa, Illinois Flood Warning | Effective 04/21/2026 18:56

...The Flood Warning continues for the following rivers in<br /> Illinois...Iowa...Missouri... Mississippi River at Ill. City LD16 affecting Rock Island and<br /> Muscatine Counties. Mississippi River at Rock Island LD15 affecting Scott, Rock<br /> Island and Muscatine Counties. Mississippi River at Muscatine affecting Mercer, Rock Island,<br /> Louisa and Muscatine Counties. Mississippi River at Gregory Landing affecting Clark and Hancock<br /> Counties. Mississippi River at New Boston LD17 affecting Mercer and Louisa<br /> Counties.
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