Extreme

Extraordinary threat to life or property

Illinois Tornado Warning Extreme | Effective 04-17-2026 19:08

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORILX The National Weather Service in Lincoln has issued a * Tornado Warning for...<br /> East central Logan County in central Illinois...<br /> Piatt County in central Illinois...<br /> De Witt County in central Illinois...<br /> Southeastern McLean County in central Illinois...<br /> Northern Macon County in central Illinois... * Until 945 PM CDT. * At 907 PM CDT, a confirmed tornado was located near Kenney, or 8<br />

Illinois Tornado Warning Extreme | Effective 04-17-2026 19:15

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for...<br /> Southern Livingston County in central Illinois...<br /> Ford County in east central Illinois...<br /> Western Iroquois County in east central Illinois... * Until 1015 PM CDT. * At 915 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located<br />

Missouri Tornado Warning | Effective 04/17/2026 18:45

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORLSX The National Weather Service in St Louis has issued a * Tornado Warning for...<br /> Southeastern Audrain County in central Missouri...<br /> Northeastern Callaway County in central Missouri...<br /> Montgomery County in east central Missouri... * Until 930 PM CDT. * At 845 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located 7 miles southwest of Williamsburg, or 7 miles east of<br /> Fulton, moving northeast at 50 mph.

Illinois Tornado Warning | Effective 04/17/2026 18:46

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for...<br /> Northwestern Livingston County in central Illinois...<br /> Southern La Salle County in north central Illinois... * Until 945 PM CDT. * At 846 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located<br /> along a line extending from near Washburn to near Mackinaw to<br /> Armington, moving east at 45 mph.

Illinois Tornado Warning | Effective 04/17/2026 18:46

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 845 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Lake Barrington, or over Lake Zurich, moving east at<br /> 40 mph. HAZARD...Tornado. 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. This dangerous storm will be near...<br />

Missouri Tornado Warning | Effective 04/17/2026 18:49

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 849 PM CDT, severe thunderstorms capable of producing a tornado<br /> were located along a line from over Chamois to near Freeburg, or<br /> along a line from 15 miles north of Linn to 11 miles south of Linn,<br /> moving east at 55 mph. HAZARD...Tornado. 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 />

Illinois Tornado Warning | Effective 04/17/2026 18:50

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 850 PM CDT, a severe squall line capable of producing both<br /> tornadoes and extensive straight line wind damage was located along a<br /> line extending from near Malta to near Hinckley to near Lake Holiday<br /> to near Serena, moving northeast at 55 mph. HAZARD...Tornado. 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 />

Illinois Tornado Warning | Effective 04/17/2026 18:54

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORILX The National Weather Service in Lincoln has issued a * Tornado Warning for...<br /> Southeastern Marshall County in central Illinois...<br /> Northeastern Woodford County in central Illinois... * Until 915 PM CDT. * At 854 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located over<br /> Benson, or 13 miles northeast of Eureka, moving east at 60 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.

Illinois, Indiana Tornado Watch | Effective 04/17/2026 18:56

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORNADO WATCH 131 REMAINS VALID UNTIL 11 PM CDT /MIDNIGHT EDT/<br /> THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 11 COUNTIES IN CENTRAL ILLINOIS LIVINGSTON IN EAST CENTRAL ILLINOIS FORD IROQUOIS IN NORTHEAST ILLINOIS COOK DUPAGE GRUNDY<br /> KANE KANKAKEE KENDALL<br /> LAKE IL WILL IN INDIANA THIS WATCH INCLUDES 5 COUNTIES IN NORTHWEST INDIANA

Illinois Tornado Watch | Effective 04/17/2026 18:56

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORNADO WATCH 129 REMAINS VALID UNTIL 10 PM CDT THIS EVENING FOR<br /> THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 3 COUNTIES IN NORTH CENTRAL ILLINOIS DE KALB LA SALLE IN NORTHEAST ILLINOIS MCHENRY THIS INCLUDES THE CITIES OF ALGONQUIN, CRYSTAL LAKE, DEKALB,<br /> LA SALLE, MARSEILLES, MCHENRY, MENDOTA, OTTAWA, STREATOR,<br /> SYCAMORE, AND WOODSTOCK. Instruction:
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