Immediate

Responsive action SHOULD be taken immediately

Illinois, Missouri 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.

Illinois Flood Warning | Effective 04/21/2026 18:29

...The Flood Warning is extended for the following rivers in<br /> Illinois... Pecatonica River at Freeport affecting Stephenson County. ...The Flood Warning continues for the following rivers in Iowa...<br /> Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton<br /> Counties. Rock River at Como affecting Whiteside County. Rock River at Moline affecting Rock Island and Henry IL Counties. Rock River near Joslin affecting Rock Island, Henry IL and<br /> Whiteside Counties. * WHAT...Moderate flooding is occurring and moderate flooding is<br />

Iowa Flood Warning | Effective 04/21/2026 18:29

...The Flood Warning is extended for the following rivers in<br /> Illinois... Pecatonica River at Freeport affecting Stephenson County. ...The Flood Warning continues for the following rivers in Iowa...<br /> Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton<br /> Counties. Rock River at Como affecting Whiteside County. Rock River at Moline affecting Rock Island and Henry IL Counties. Rock River near Joslin affecting Rock Island, Henry IL and<br /> Whiteside Counties. * WHAT...Moderate flooding is occurring and moderate flooding is<br />

Illinois Flood Warning | Effective 04/21/2026 18:29

...The Flood Warning is extended for the following rivers in<br /> Illinois... Pecatonica River at Freeport affecting Stephenson County. ...The Flood Warning continues for the following rivers in Iowa...<br /> Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton<br /> Counties. Rock River at Como affecting Whiteside County. Rock River at Moline affecting Rock Island and Henry IL Counties. Rock River near Joslin affecting Rock Island, Henry IL and<br /> Whiteside Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast.

Illinois Flood Warning | Effective 04/21/2026 18:29

...The Flood Warning is extended for the following rivers in<br /> Illinois... Pecatonica River at Freeport affecting Stephenson County. ...The Flood Warning continues for the following rivers in Iowa...<br /> Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton<br /> Counties. Rock River at Como affecting Whiteside County. Rock River at Moline affecting Rock Island and Henry IL Counties. Rock River near Joslin affecting Rock Island, Henry IL and<br /> Whiteside Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast.

Illinois Flood Warning | Effective 04/21/2026 18:29

...The Flood Warning is extended for the following rivers in<br /> Illinois... Pecatonica River at Freeport affecting Stephenson County. ...The Flood Warning continues for the following rivers in Iowa...<br /> Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton<br /> Counties. Rock River at Como affecting Whiteside County. Rock River at Moline affecting Rock Island and Henry IL Counties. Rock River near Joslin affecting Rock Island, Henry IL and<br /> Whiteside Counties. * WHAT...Major flooding is occurring and major flooding is forecast.

Illinois Flood Warning | Effective 04/21/2026 18:39

...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 Kane, Lake<br /> IL and McHenry Counties. * WHAT...Moderate flooding is occurring and major flooding is<br /> forecasted. * WHERE...Fox River from Johnsburg downstream to Red Gate Road in<br /> St. Charles, including the Algonquin Lock &amp; Dam tailwater gauge. * WHEN...Until further notice.

Illinois Flood Warning | Effective 04/21/2026 18:39

...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 Kane, Lake<br /> IL and McHenry Counties. * WHAT...Minor flooding is occurring and forecasted to continue. * WHERE...Fox River from Red Gate Road in St. Charles downstream to<br /> Millington, including the Montgomery gauge. * WHEN...Until further notice. * IMPACTS...At 13.5 feet, Low-lying parking lots at city hall and<br />

Texas Flood Warning | Effective 04/21/2026 18:44

...The Flood Warning continues for the following rivers in Texas... Guadalupe River Near Bloomington affecting Calhoun, Refugio and<br /> Victoria Counties. For the Guadalupe River...including Victoria, Bloomington...Minor<br /> flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Guadalupe River near Bloomington. * WHEN...From late Thursday night to Sunday evening. * IMPACTS...At 20.0 feet, Minor lowland flooding occurs, with the<br /> flow reaching the right flood plain near the Invista Plant near<br />
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