Extreme

Extraordinary threat to life or property

Wisconsin Tornado Warning | Effective 04/17/2026 15:57

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 555 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located 3 miles south of Marshfield, or 20 miles northwest of<br /> Wisconsin Rapids, moving east at 30 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.

Missouri Tornado Warning | Effective 04/17/2026 15:58

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 /> Northern Knox County in northeastern Missouri... * Until 630 PM CDT. * At 558 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Greensburg, or 7 miles northwest of Edina, moving<br /> northeast at 60 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br />

Illinois, Iowa Tornado Warning Extreme | Effective 04-17-2026 15:46

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORDVN The National Weather Service in the Quad Cities has issued a * Tornado Warning for...<br /> Northeastern Henderson County in west central Illinois...<br /> Northwestern Warren County in west central Illinois...<br /> Central Mercer County in northwestern Illinois...<br /> East central Henry County in southeastern Iowa...<br /> Northern Des Moines County in southeastern Iowa...<br /> Southeastern Louisa County in southeastern Iowa... * Until 630 PM CDT.

Illinois, Iowa, Missouri Tornado Warning Extreme | Effective 04-17-2026 15:47

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORDVN The National Weather Service in the Quad Cities has issued a * Tornado Warning for...<br /> Southwestern Hancock County in west central Illinois...<br /> South central Lee County in southeastern Iowa...<br /> Southeastern Clark County in northeastern Missouri... * Until 630 PM CDT. * At 547 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Monticello, or 9 miles west of Canton, moving<br /> northeast at 45 mph.

Wisconsin Tornado Warning Extreme | Effective 04-17-2026 15:48

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORGRB The National Weather Service in Green Bay has issued a * Tornado Warning for...<br /> Western Shawano County in northeastern Wisconsin... * Until 615 PM CDT. * At 548 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located 9 miles south of Antigo, moving northeast at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br />

Wisconsin Tornado Warning Extreme | Effective 04-17-2026 15:30

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORGRB The National Weather Service in Green Bay has issued a * Tornado Warning for...<br /> Southeastern Langlade County in north central Wisconsin...<br /> Northwestern Menominee County in northeastern Wisconsin... * Until 615 PM CDT. * At 530 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located 8 miles southeast of Antigo, moving northeast at 30<br /> mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.

Illinois, Missouri Tornado Warning Extreme | Effective 04-17-2026 15:38

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 /> Northwestern Adams County in west central Illinois...<br /> Central Lewis County in northeastern Missouri... * Until 630 PM CDT. * At 538 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Lewistown, or 15 miles west of Canton, moving<br /> northeast at 50 mph. HAZARD...Tornado and golf ball size hail. SOURCE...Radar indicated rotation.

Wisconsin Tornado Warning Extreme | Effective 04-17-2026 15:38

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 /> Central Rock County in south central Wisconsin... * Until 630 PM CDT. * At 538 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Footville, or 7 miles northwest of Beloit, moving<br /> northeast at 30 mph. HAZARD...Tornado and half dollar size hail. SOURCE...Radar indicated rotation.

Iowa Tornado Warning Extreme | Effective 04-17-2026 15:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORDVN The National Weather Service in the Quad Cities has issued a * Tornado Warning for...<br /> Southeastern Cedar County in east central Iowa...<br /> Northern Scott County in east central Iowa...<br /> Western Clinton County in east central Iowa... * Until 645 PM CDT. * At 542 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Atalissa, or 11 miles west of Durant, moving<br /> northeast at 50 mph. HAZARD...Tornado.

Iowa Tornado Watch | Effective 04/17/2026 15:21

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORNADO WATCH 129 REMAINS VALID UNTIL 8 PM CDT THIS EVENING FOR<br /> THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 2 COUNTIES IN SOUTHEAST IOWA DAVIS WAPELLO THIS INCLUDES THE CITIES OF BLOOMFIELD AND OTTUMWA. * PRIMARY THREATS INCLUDE... A FEW TORNADOES LIKELY WITH A COUPLE INTENSE TORNADOES POSSIBLE.<br /> WIDESPREAD LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 3.5<br /> INCHES IN DIAMETER LIKELY.<br /> SCATTERED DAMAGING WIND GUSTS TO 70 MPH LIKELY.
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