Extreme

Extraordinary threat to life or property

Illinois Tornado Warning Extreme | Effective 04-17-2026 18:10

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 /> Southern Tazewell County in central Illinois...<br /> Northeastern Mason County in central Illinois... * Until 845 PM CDT. * At 810 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located 7<br /> miles southwest of Manito, or 9 miles northeast of Havana, moving<br /> east at 55 mph. HAZARD...Tornado.

Wisconsin Tornado Warning Extreme | Effective 04-17-2026 17:56

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 /> Southern Milwaukee County in southeastern Wisconsin...<br /> Southeastern Waukesha County in southeastern Wisconsin... * Until 845 PM CDT. * At 756 PM CDT, severe thunderstorms capable of producing a tornado<br /> were located along a line extending from near Big Bend to Muskego<br /> to near Wind Lake, moving east at 20 mph. HAZARD...Tornado and quarter size hail.

Illinois Tornado Warning Extreme | Effective 04-17-2026 17:56

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 /> South central Fulton County in west central Illinois...<br /> Central Mason County in central Illinois... * Until 830 PM CDT. * At 756 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located over<br /> Bath, or 8 miles southwest of Havana, moving east at 65 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.

Wisconsin Tornado Warning | Effective 04/17/2026 17:46

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 /> Southeastern Walworth County in southeastern Wisconsin...<br /> Racine County in southeastern Wisconsin...<br /> Kenosha County in southeastern Wisconsin... * Until 845 PM CDT. * At 746 PM CDT, severe thunderstorms capable of producing a tornado<br /> were located along a line extending from Wind Lake to near Hebron,<br /> moving east at 30 mph. HAZARD...Tornado.

Illinois Tornado Warning | Effective 04/17/2026 17:48

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 748 PM CDT, a confirmed tornado was located near Ipava, or 9 miles<br /> northwest of Lewistown, moving northeast at 55 mph. HAZARD...Damaging tornado. SOURCE...Radar confirmed tornado. 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 tornado will be near...<br /> Cuba around 755 PM CDT.<br />

Wisconsin Tornado Watch | Effective 04/17/2026 17:50

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> THE NATIONAL WEATHER SERVICE WILL ALLOW TORNADO WATCH 129 TO<br /> EXPIRE AT 8 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN WISCONSIN THIS ALLOWS TO EXPIRE 14 COUNTIES IN CENTRAL WISCONSIN MARATHON PORTAGE WAUSHARA<br /> WOOD IN EAST CENTRAL WISCONSIN CALUMET WINNEBAGO IN NORTH CENTRAL WISCONSIN LANGLADE LINCOLN IN NORTHEAST WISCONSIN BROWN MENOMINEE OCONTO<br />

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

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 /> Northwestern Marshall County in central Illinois...<br /> Stark County in north central Illinois...<br /> East central Knox County in west central Illinois...<br /> Northwestern Peoria County in central Illinois... * Until 830 PM CDT. * At 750 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located over<br />

Illinois Tornado Warning | Effective 04/17/2026 17:51

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 751 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Harvard, moving east at 45 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 /> Wonder Lake and Hebron around 755 PM CDT.

Illinois Tornado Warning | Effective 04/17/2026 17:53

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The storm which prompted the warning has moved out of the area.<br /> Therefore, the warning will be allowed to expire. A Tornado Watch remains in effect until 1000 PM CDT for west central<br /> Illinois. To report severe weather, contact your nearest law enforcement<br /> agency. They will relay your report to the National Weather Service<br /> the Quad Cities. Instruction:

Illinois Tornado Warning | Effective 04/17/2026 17:56

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 /> South central Fulton County in west central Illinois...<br /> Central Mason County in central Illinois... * Until 830 PM CDT. * At 756 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located over<br /> Bath, or 8 miles southwest of Havana, moving east at 65 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.
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