Immediate

Responsive action SHOULD be taken immediately

Illinois Flood Warning | Effective 04/20/2026 19:04

...The Flood Warning continues for the following rivers in Illinois... Fox River at Montgomery affecting Kane and Kendall Counties. Fox River at Algonquin Lock & Dam tailwater affecting Kane, McHenry and Lake IL Counties. * WHAT...Moderate flooding is occurring and major flooding is forecasted. * WHERE...Fox River from Johnsburg downstream to Red Gate Road in St. Charles, including the Algonquin Lock & Dam tailwater gauge. * WHEN...Until further notice.

Michigan, Wisconsin Flood Warning | Effective 04/20/2026 19:04

...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Menominee River near Menominee River at White Rapids Dam affecting Marinette and Menominee Counties. Menominee River near Koss affecting Marinette and Menominee Counties. Menominee River near McAllister affecting Marinette and Menominee Counties. For the Menominee River...including White Rapids Dam, Koss, McAllister...Minor to Moderate flooding is forecast. * WHAT...Minor flooding is occurring.

Michigan, Wisconsin Flood Warning | Effective 04/20/2026 19:04

...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Menominee River near Menominee River at White Rapids Dam affecting Marinette and Menominee Counties. Menominee River near Koss affecting Marinette and Menominee Counties. Menominee River near McAllister affecting Marinette and Menominee Counties. For the Menominee River...including White Rapids Dam, Koss, McAllister...Minor to Moderate flooding is forecast. * WHAT...Minor flooding is occurring and moderate flooding is

Illinois Flood Warning | Effective 04/20/2026 19:08

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

Illinois Flood Warning | Effective 04/20/2026 19:08

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

Illinois Flood Warning | Effective 04/20/2026 19:08

...The Flood Warning continues for the following rivers in Illinois... Des Plaines River at Lincolnshire affecting Cook and Lake IL Counties. Des Plaines River near Des Plaines affecting Cook County. Des Plaines River near Russell affecting Lake IL County. Des Plaines River near Gurnee affecting Lake IL County. * WHAT...Moderate flooding is occurring and forecasted to continue. * WHERE...Des Plaines River from IL/WI state line downstream to US-41 in Gurnee, including the Russell gauge. * WHEN...Until further notice.

Illinois Flood Warning | Effective 04/20/2026 19:08

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

Wisconsin Flood Warning | Effective 04/20/2026 19:18

...The Flood Warning continues for the following rivers in Wisconsin... Fox River At Princeton affecting Green Lake County. Fox River Near Berlin affecting Green Lake County. Wisconsin River At Portage affecting Columbia County. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Wisconsin River at Portage. * WHEN...Until late Wednesday evening. * IMPACTS...At 18.5 feet, Floodwaters affect River Shores Road about 3 miles upstream of Portage in the Town of Lewiston and River Oaks

Wisconsin Flood Warning | Effective 04/20/2026 19:18

...The Flood Warning continues for the following rivers in Wisconsin... Fox River At Princeton affecting Green Lake County. Fox River Near Berlin affecting Green Lake County. Wisconsin River At Portage affecting Columbia County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River at Princeton. * WHEN...Until early Thursday morning. * IMPACTS...At 9.5 feet, Floodwaters are in the back yards of some homes along South Farmer, Jefferson, North Mechanic and West Water

Wisconsin Flood Warning | Effective 04/20/2026 19:18

...The Flood Warning continues for the following rivers in Wisconsin... Fox River At Princeton affecting Green Lake County. Fox River Near Berlin affecting Green Lake County. Wisconsin River At Portage affecting Columbia County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River near Berlin. * WHEN...Until further notice. * IMPACTS...At 13.5 feet, Floodwaters are over the banks in parts of downtown Berlin including Riverside and Webster Street Parks. There is minor flooding in the Berlin area.
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