Severe

Significant threat to life or property

Illinois Flash Flood Warning | Effective 04/17/2026 18:12

Public safety alert, emergency alert, and weather alert Description: FFWLOT The National Weather Service in Chicago has issued a * Flash Flood Warning for... Boone County in north central Illinois... Lake IL County in northeastern Illinois... McHenry County in northeastern Illinois... * Until 200 AM CDT. * At 812 PM CDT, Doppler radar indicated thunderstorms producing extremely heavy rain across and moving into the warned area. These storms will produce rainfall rates up to an inch in less 30

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 18:15

Public safety alert, emergency alert, and weather alert Description: At 814 PM CDT, severe thunderstorms were located along a line extending from near Twin Lakes to near Marengo to near Malta, moving east at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Elgin, DeKalb, Bartlett, Crystal Lake, Carpentersville, St. Charles,

Kansas Flood Warning | Effective 04/17/2026 18:16

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Kansas... Neosho River near Parsons affecting Neosho and Labette Counties. ...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. * WHAT...Minor flooding is forecast. * WHERE...Neosho River near Parsons. * WHEN...From Saturday afternoon to Monday morning.

Kansas Flood Warning | Effective 04/17/2026 18:16

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Kansas... Neosho River near Parsons affecting Neosho and Labette Counties. ...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. * WHAT...Minor flooding is forecast. * WHERE...Neosho River near Erie. * WHEN...From Saturday afternoon to Sunday afternoon.

Kansas Flood Warning | Effective 04/17/2026 18:16

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Kansas... Neosho River near Parsons affecting Neosho and Labette Counties. ...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. * WHAT...Minor flooding is forecast. * WHERE...Neosho River at Oswego. * WHEN...From Saturday evening to early Tuesday morning.

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 18:16

Public safety alert, emergency alert, and weather alert Description: SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for... Menard County in central Illinois... Logan County in central Illinois... Northern Sangamon County in central Illinois... Western De Witt County in central Illinois... Southeastern Tazewell County in central Illinois... Southeastern Cass County in west central Illinois...

Missouri Severe Thunderstorm Warning | Effective 04/17/2026 18:18

Public safety alert, emergency alert, and weather alert Description: At 818 PM CDT, a severe thunderstorm was located 7 miles north of Clarksburg, or 9 miles north of California, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Bunceton and Prairie Home. Instruction: A Tornado Watch remains in effect until 900 PM CDT for central Missouri.

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 18:18

Public safety alert, emergency alert, and weather alert Description: SVRLOT The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... Lake County in northeastern Illinois... Northwestern Cook County in northeastern Illinois... * Until 930 PM CDT. * At 818 PM CDT, severe thunderstorms were located along a line extending from Paddock Lake to Crystal Lake to near Genoa, moving east at 25 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated.

Oklahoma Severe Thunderstorm Warning | Effective 04/17/2026 18:21

Public safety alert, emergency alert, and weather alert Description: At 821 PM CDT, a severe thunderstorm was located 6 miles southwest of Lucien, moving east at 45 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Stillwater, Perry, Morrison, Glencoe, Orlando, Lake Carl Blackwell,

Illinois Severe Thunderstorm Warning | Effective 04/17/2026 18:21

Public safety alert, emergency alert, and weather alert Description: At 820 PM CDT, severe thunderstorms were located along a line extending from Camp Grove to near Spring Bay to near Glasford to near Mason City to near Ashland, moving east at 70 mph. There have also been numerous embedded tornadoes within this line. HAZARD...70 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
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