Immediate

Responsive action SHOULD be taken immediately

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 16:39

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 /> Ogle County in north central Illinois...<br /> Winnebago County in north central Illinois... * Until 800 PM CDT. * At 639 PM CDT, severe thunderstorms were located along a line<br /> extending from near Cedarville to near Shannon to near Chadwick,<br /> moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated.

Wisconsin Severe Thunderstorm Warning | Effective 04/17/2026 16:39

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for...<br /> Ozaukee County in southeastern Wisconsin...<br /> Southeastern Fond du Lac County in east central Wisconsin...<br /> Washington County in southeastern Wisconsin...<br /> Sheboygan County in east central Wisconsin... * Until 730 PM CDT. * At 639 PM CDT, severe thunderstorms were located along a line<br />

Oklahoma Severe Thunderstorm Warning | Effective 04/17/2026 16:39

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for...<br /> Northwestern Blaine County in northwestern Oklahoma...<br /> Northeastern Dewey County in northwestern Oklahoma...<br /> Southwestern Major County in northwestern Oklahoma... * Until 730 PM CDT. * At 639 PM CDT, a severe thunderstorm was located 4 miles northeast<br /> of Taloga, moving east-northeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail.

Wisconsin Tornado Warning | Effective 04/17/2026 16:40

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORMKX The National Weather Service in Milwaukee/Sullivan has issued a * Tornado Warning for...<br /> Northwestern Walworth County in southeastern Wisconsin... * Until 715 PM CDT. * At 640 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Palmyra, or near Whitewater, moving northeast at<br /> 30 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br />

Missouri Tornado Warning | Effective 04/17/2026 16:41

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORSGF The National Weather Service in Springfield has issued a * Tornado Warning for...<br /> Southern Benton County in central Missouri... * Until 730 PM CDT. * At 641 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located 7 miles east of Lowry City, or 14 miles southwest of<br /> Warsaw, moving northeast at 45 mph. HAZARD...Tornado and ping pong ball size hail. SOURCE...Radar indicated rotation.

Illinois, Missouri Tornado Warning | Effective 04/17/2026 16:41

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 641 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located 7 miles northeast of Canton, moving east at 65 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows and vehicles will occur. Tree damage is<br /> likely.

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 16:42

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Northeastern Carroll County in northwestern Illinois...<br /> Stephenson County in northwestern Illinois... * Until 745 PM CDT. * At 642 PM CDT, severe thunderstorms were located along a line<br /> extending from Rock Grove to near Lanark, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Trained weather spotters. IMPACT...Expect damage to roofs, siding, and trees.

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 16:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> South central Rock Island County in northwestern Illinois...<br /> Northeastern Mercer County in northwestern Illinois...<br /> Henry County in northwestern Illinois...<br /> Western Bureau County in north central Illinois... * Until 745 PM CDT. * At 643 PM CDT, severe thunderstorms were located along a line<br />

Wisconsin Tornado Warning | Effective 04/17/2026 16:45

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORMKX The National Weather Service in Milwaukee/Sullivan has issued a * Tornado Warning for...<br /> East central Dane County in south central Wisconsin...<br /> Northwestern Jefferson County in southeastern Wisconsin...<br /> Southwestern Dodge County in southeastern Wisconsin... * Until 730 PM CDT. * At 644 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Waterloo, moving east at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.

Missouri Severe Thunderstorm Warning | Effective 04/17/2026 16:46

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 Knox County in northeastern Missouri...<br /> Southern Lewis County in northeastern Missouri...<br /> Marion County in northeastern Missouri...<br /> Monroe County in northeastern Missouri...<br /> Northwestern Ralls County in northeastern Missouri...<br /> Shelby County in northeastern Missouri... * Until 730 PM CDT.
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