Severe

Significant threat to life or property

Iowa Flood Warning | Effective 04/18/2026 18:06

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in Iowa... Cedar River near Conesville affecting Muscatine and Louisa<br /> Counties. Iowa River at Oakville affecting Louisa County. Iowa River at Marengo affecting Benton and Iowa Counties. ...The Flood Warning is cancelled for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Iowa River at Marengo.

Illinois Flood Warning | Effective 04/18/2026 18:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Rock River at Byron affecting Ogle County. Rock River at Rockton affecting Winnebago County. Rock River at Latham Park affecting Winnebago County. * WHAT...Moderate flooding is occurring and forecasted to continue. * WHERE...Rock River from Confluence with Kishwaukee River to Castle<br /> Rock State Park near Oregon, including the Byron gauge. * WHEN...Until further notice.

Illinois Flood Warning | Effective 04/18/2026 18:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Rock River at Byron affecting Ogle County. Rock River at Rockton affecting Winnebago County. Rock River at Latham Park affecting Winnebago County. * WHAT...Moderate flooding is occurring and forecasted to continue. * WHERE...Rock River from Swanson Road in Roscoe downstream to<br /> Shorewood Park in Loves Park, including the Latham Park gauge. * WHEN...Until further notice.

Illinois Flood Warning | Effective 04/18/2026 18:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Rock River at Byron affecting Ogle County. Rock River at Rockton affecting Winnebago County. Rock River at Latham Park affecting Winnebago County. * WHAT...Moderate flooding is occurring and forecasted to continue. * WHERE...Rock River from Prairie Hill Road downstream to Swanson<br /> Road in Roscoe, including the Rockton gauge. * WHEN...Until further notice.

Illinois Flood Watch | Effective 04/18/2026 18:11

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Watch continues for the following rivers in Illinois... Rock River at Dixon affecting Ogle and Lee Counties. Rock River at Rockford (Auburn Street) affecting Winnebago County. * WHAT...Flooding is possible. * WHERE...Rock River from Shorewood Park in Loves Park downstream to<br /> confluence with Kishwaukee River, including the Rockford (Auburn<br /> Street) gauge. * WHEN...From Monday morning to Wednesday evening.

Illinois Flood Watch | Effective 04/18/2026 18:11

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Watch continues for the following rivers in Illinois... Rock River at Dixon affecting Ogle and Lee Counties. Rock River at Rockford (Auburn Street) affecting Winnebago County. * WHAT...Flooding is possible. * WHERE...Rock River from Castle Rock State Park near Oregon<br /> downstream to Lee County line, including the Dixon gauge. * WHEN...From Monday morning to Tuesday morning. * IMPACTS...At 16.0 feet, N Canal Drive threatened in Woodland<br />

Kansas Flood Warning | Effective 04/18/2026 18:12

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in Kansas... Neosho River near Erie affecting Neosho County. Neosho River at Oswego affecting Cherokee and Labette Counties. Neosho River near Parsons affecting Neosho and Labette Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Neosho River near Erie. * WHEN...Until late tomorrow evening. * IMPACTS...At 33.0 feet, The road 7 miles northwest of Erie at<br />

Kansas Flood Warning | Effective 04/18/2026 18:12

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in Kansas... Neosho River near Erie affecting Neosho County. Neosho River at Oswego affecting Cherokee and Labette Counties. Neosho River near Parsons affecting Neosho and Labette Counties. * WHAT...Moderate flooding is forecast. * WHERE...Neosho River at Oswego. * WHEN...Until early Tuesday morning. * IMPACTS...At 21.0 feet, Xavier Road leading north from the river<br />

Kansas Flood Warning | Effective 04/18/2026 18:12

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in Kansas... Neosho River near Erie affecting Neosho County. Neosho River at Oswego affecting Cherokee and Labette Counties. Neosho River near Parsons affecting Neosho and Labette Counties. * WHAT...Moderate flooding is occurring and moderate flooding is<br /> forecast. * WHERE...Neosho River near Parsons. * WHEN...Until Monday afternoon. * IMPACTS...At 23.0 feet, Flood waters spread over fields to a<br />

Oklahoma Flood Warning | Effective 04/18/2026 18:12

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Oklahoma... Neosho River near Commerce affecting Ottawa County. * WHAT...Minor flooding is occurring and moderate flooding is<br /> forecast. * WHERE...Neosho River near Commerce. * WHEN...Until early Tuesday afternoon. * IMPACTS...At 18.0 feet, moderate agricultural flooding occurs with<br /> Riverview Park experiencing minor to moderate flooding. Low lying<br />
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