Severe

Significant threat to life or property

Illinois Flood Warning | Effective 04/18/2026 07:33

Public safety alert, emergency alert, and weather alert Description: ...Forecast flooding changed from Moderate to Major severity for the following rivers in Illinois... Rock River at Moline affecting Henry IL and Rock Island Counties. Rock River near Joslin affecting Whiteside, Henry IL and Rock Island Counties. * WHAT...Minor flooding is occurring and major flooding is forecast. * WHERE...Rock River near Joslin. * WHEN...Until further notice. * IMPACTS...At 16.5 feet, Water affects the lowest sections of

Illinois Flood Warning | Effective 04/18/2026 07:34

Public safety alert, emergency alert, and weather alert Description: ...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Illinois... La Moine River at Colmar affecting McDonough and Hancock Counties. * WHAT...Moderate flooding is forecast. * WHERE...La Moine River at Colmar. * WHEN...From this afternoon to early Tuesday morning. * IMPACTS...At 22.5 feet, Water affects lower roads around Birmingham. * ADDITIONAL DETAILS...

Wisconsin Flood Warning | Effective 04/18/2026 07:35

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Wisconsin... Wisconsin River at Castle Rock Dam affecting Juneau and Adams Counties. .Minor flooding is continuing at Castle Rock Dam along the Wisconsin River. The river is expected to fall below flood stage late Tuesday morning and continue falling to 15,360.0 cfs Saturday, April 25. * WHAT...Minor flooding is occurring and minor flooding is forecast.

Wisconsin Flood Warning | Effective 04/18/2026 07:35

Public safety alert, emergency alert, and weather alert Description: ...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Wisconsin... Wisconsin River at Muscoda affecting Grant, Iowa and Richland Counties. .Minor flooding is expected along the Wisconsin River at Muscoda. It is expected to rise to a crest of 10.0 feet tomorrow evening. It will then fall below flood stage early Wednesday morning.

Wisconsin Flood Warning | Effective 04/18/2026 07:35

Public safety alert, emergency alert, and weather alert Description: ...The National Weather Service in Green Bay has issued a Flood Warning for the following rivers in Wisconsin... Yellow River at Pittsville affecting Wood County. * WHAT...Minor flooding is occurring. * WHERE...Yellow River at Pittsville. * WHEN...From this morning until further notice. * IMPACTS...At 14.0 feet, Bower Street near the park in Pittsville is underwater. Widespread lowland and agricultural flooding is

Iowa, Wisconsin Flood Watch | Effective 04/18/2026 07:37

Public safety alert, emergency alert, and weather alert Description: ...The Flood Watch continues for the following rivers in Iowa... Wisconsin... Mississippi River at McGregor affecting Crawford, Clayton, Grant and Allamakee Counties. * WHAT...Flooding is possible. * WHERE...Mississippi River at McGregor. * WHEN...From Monday morning to early Thursday morning. * IMPACTS...At 16.5 feet, Water may begin to go over the road covering part of Highway C near Highway 18. * ADDITIONAL DETAILS...

Wisconsin Flood Warning | Effective 04/18/2026 07:37

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Wisconsin... Yellow River at Necedah affecting Juneau County. .Moderate flooding is continuing along the Yellow River at Necedah. The river is expected to rise to a crest of 17.4 feet Monday evening. It will then fall below flood stage early Thursday morning. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. This approaches the flood of record.

Iowa Flood Warning | Effective 04/18/2026 07:37

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Iowa... Cedar River near Conesville affecting Muscatine and Louisa Counties. * WHAT...Minor flooding is forecast. * WHERE...Cedar River near Conesville. * WHEN...From Sunday afternoon to Wednesday afternoon. * IMPACTS...At 13.5 feet, Water affects yards and access roads of residences along Iowa Highway 22. Water affects the lowest

Iowa Flood Warning | Effective 04/18/2026 07:40

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. Iowa River at Oakville affecting Louisa County. * WHAT...Minor flooding is forecast. * WHERE...Iowa River at Wapello. * WHEN...From late tonight to Thursday afternoon. * IMPACTS...At 21.0 feet, Minor Flood Stage. Agricultural land near the river is flooded and water covers most islands. Water starts rising onto secondary roads in Wapello Bottoms.

Iowa Flood Warning | Effective 04/18/2026 07:40

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. Iowa River at Oakville affecting Louisa County. * WHAT...Minor flooding is forecast. * WHERE...Iowa River at Oakville. * WHEN...Until late Thursday evening. * IMPACTS...At 11.0 feet, Flood waters begin to impact agricultural land. * ADDITIONAL DETAILS... - At 9:00 AM CDT Saturday the stage was 10.9 feet and rising.
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