Severe

Significant threat to life or property

Michigan Flood Warning | Effective 04/17/2026 19:36

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Michigan... Sturgeon River near Nahma Junction affecting Delta County. .Flows in rivers will increase quickly and reach critical levels. * WHAT...Major flooding is occurring. This approaches the flood of<br /> record. * WHERE...Sturgeon River near Nahma Junction. * WHEN...Until further notice. * IMPACTS...At 10.0 feet, Water floods low lying areas along the<br />

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 19:37

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for...<br /> Champaign County in east central Illinois... * Until 1015 PM CDT. * At 937 PM CDT, severe thunderstorms were located along a line<br /> extending from near Gibson City to near Cisco, moving east at 50<br /> mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near...<br />

Missouri Flood Warning | Effective 04/17/2026 19:38

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning is extended for the following rivers in<br /> Missouri... Big Creek at Blairstown affecting Cass, Johnson and Henry<br /> Counties. * WHAT...Minor flooding is forecast. * WHERE...Big Creek at Blairstown. * WHEN...Until late Monday morning. * IMPACTS...At 20.0 feet, The west bank of the creek begins to flood.<br /> At 23.0 feet, Flooding occurs at the west approach to the N<br /> Highway bridge located 0.2 miles west of Blairstown. Flooding also<br />

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 19:40

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 940 PM CDT, severe thunderstorms were located along a line<br /> extending from near Inverness to Addison to Downers Grove to near<br /> Wilmington, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near...<br /> Joliet, Downers Grove, Elmhurst, Addison, Elk Grove Village,<br /> Woodridge, Lockport, New Lenox, Homer Glen, and Mokena around 945<br /> PM CDT.

Illinois, Missouri Severe Thunderstorm Warning | Effective 04/17/2026 19:42

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRLSX The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for...<br /> Southeastern Calhoun County in southwestern Illinois...<br /> Southern Lincoln County in east central Missouri...<br /> Saint Charles County in east central Missouri...<br /> Eastern Warren County in east central Missouri... * Until 1030 PM CDT. * At 942 PM CDT, severe thunderstorms were located along a line from<br />

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 19:42

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for...<br /> Northern Piatt County in central Illinois... * Until 1015 PM CDT. * At 942 PM CDT, a severe thunderstorm was located near De Land,<br /> moving east at 55 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to<br /> mobile homes, roofs, and outbuildings. * This severe thunderstorm will be near...<br />

Missouri Severe Thunderstorm Warning | Effective 04/17/2026 19:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRSGF The National Weather Service in Springfield has issued a * Severe Thunderstorm Warning for...<br /> Southeastern Barton County in southwestern Missouri...<br /> Northern Newton County in southwestern Missouri...<br /> Lawrence County in southwestern Missouri...<br /> Jasper County in southwestern Missouri...<br /> Dade County in southwestern Missouri... * Until 1045 PM CDT. * At 942 PM CDT, severe thunderstorms were located along a line<br />

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 19:05

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRLOT The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for...<br /> Livingston County in central Illinois...<br /> Southwestern Will County in northeastern Illinois...<br /> Western Kankakee County in northeastern Illinois...<br /> Ford County in east central Illinois...<br /> Western Iroquois County in east central Illinois... * Until 1015 PM CDT. * At 904 PM CDT, severe thunderstorms were located along a line<br />

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 19:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 909 PM CDT, severe thunderstorms were located along a line<br /> extending from near Gridley to near Le Roy to near Latham, moving<br /> east at 60 mph. HAZARD...70 mph wind gusts. SOURCE...Trained weather spotters. At 905 PM, a 66 mph wind gust was<br /> reported at the Central Illinois Regional Airport in<br /> Bloomington. IMPACT...Expect considerable tree damage. Damage is likely to mobile<br /> homes, roofs, and outbuildings.

Wisconsin Flood Warning | Effective 04/17/2026 19:13

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of south central Wisconsin, including the<br /> following county, Rock. * WHEN...Until midnight CDT tonight. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying<br /> and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS...<br /> - At 913 PM CDT, Doppler radar indicated heavy rain due to<br /> thunderstorms. Flooding is ongoing or expected to begin<br />
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