Immediate

Responsive action SHOULD be taken immediately

Illinois Flood Warning | Effective 04/17/2026 09:28

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Illinois River near Havana affecting Mason, Fulton and Cass<br /> Counties. Illinois River at Beardstown affecting Schuyler, Brown, Morgan<br /> and Cass Counties. .The following forecasts are based on observed precipitation, soil<br /> moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Beardstown.

Illinois Flood Warning | Effective 04/17/2026 09:05

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning is extended 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. ...The Flood Warning continues for the following rivers in<br /> Illinois... Des Plaines River near Russell affecting Lake IL County. * WHAT...Minor flooding is occurring and moderate flooding is<br /> forecast.

Illinois Flood Warning | Effective 04/17/2026 09:05

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning is extended 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. ...The Flood Warning continues for the following rivers in<br /> Illinois... Des Plaines River near Russell affecting Lake IL County. * WHAT...Moderate flooding is occurring and moderate flooding is<br />

Illinois Flood Warning | Effective 04/17/2026 09:05

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning is extended 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. ...The Flood Warning continues for the following rivers in<br /> Illinois... Des Plaines River near Russell affecting Lake IL County. * WHAT...Minor flooding is occurring and minor flooding is forecast.

Illinois Flood Warning | Effective 04/17/2026 09:05

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning is extended 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. ...The Flood Warning continues for the following rivers in<br /> Illinois... Des Plaines River near Russell affecting Lake IL County. * WHAT...Minor flooding is occurring and minor flooding is forecast.

Iowa, Illinois Flood Warning | Effective 04/17/2026 09:10

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning is extended for the following rivers in<br /> Illinois...Missouri... Mississippi River at Gregory Landing affecting Clark and Hancock<br /> Counties. ...The Flood Warning continues for the following rivers in<br /> Illinois...Iowa... Mississippi River at Muscatine affecting Louisa, Muscatine, Rock<br /> Island and Mercer Counties. * WHAT...Minor flooding is forecast. * WHERE...Mississippi River at Muscatine.

Illinois, Missouri Flood Warning | Effective 04/17/2026 09:10

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning is extended for the following rivers in<br /> Illinois...Missouri... Mississippi River at Gregory Landing affecting Clark and Hancock<br /> Counties. ...The Flood Warning continues for the following rivers in<br /> Illinois...Iowa... Mississippi River at Muscatine affecting Louisa, Muscatine, Rock<br /> Island and Mercer Counties. * WHAT...Minor flooding is forecast. * WHERE...Mississippi River at Gregory Landing.

Illinois Flood Warning | Effective 04/17/2026 09:17

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Fox River at Montgomery affecting Kendall and Kane Counties. Fox River at Algonquin Lock &amp; Dam tailwater affecting Lake IL,<br /> Kane and McHenry Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River from Red Gate Road in St. Charles downstream to<br /> Millington, including the Montgomery gauge. * WHEN...Until further notice.

Illinois Flood Warning | Effective 04/17/2026 09:17

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Fox River at Montgomery affecting Kendall and Kane Counties. Fox River at Algonquin Lock &amp; Dam tailwater affecting Lake IL,<br /> Kane and McHenry Counties. * WHAT...Minor flooding is occurring and moderate flooding is<br /> forecast. * WHERE...Fox River from Johnsburg downstream to Red Gate Road in<br /> St. Charles, including the Algonquin Lock &amp; Dam tailwater gauge.
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