Extreme

Extraordinary threat to life or property

Iowa Tornado Warning | Effective 05/17/2026 18:45

At 844 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located 5 miles northwest of Persia, or 16 miles west of Harlan,<br /> moving northeast at 50 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. This tornadic thunderstorm will remain over mainly rural areas of<br />

Iowa Tornado Warning Extreme | Effective 05-17-2026 18:26

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORFSD The National Weather Service in Sioux Falls has issued a * Tornado Warning for...<br /> Northeastern Cherokee County in northwestern Iowa...<br /> Northwestern Buena Vista County in northwestern Iowa...<br /> Southwestern Clay County in northwestern Iowa...<br /> Southeastern O'Brien County in northwestern Iowa... * Until 915 PM CDT. * At 826 PM CDT, severe thunderstorms capable of producing both<br />

Iowa Tornado Warning Extreme | Effective 05-17-2026 18:28

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TOROAX The National Weather Service in Omaha has issued a * Tornado Warning for...<br /> Northwestern Pottawattamie County in southwestern Iowa...<br /> Eastern Harrison County in southwestern Iowa... * Until 915 PM CDT. * At 828 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Missouri Valley, or 11 miles east of Blair, moving<br /> northeast at 45 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation.

Nebraska Tornado Warning Extreme | Effective 05-17-2026 18:17

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TOROAX The National Weather Service in Omaha has issued a * Tornado Warning for...<br /> East central Lancaster County in southeastern Nebraska...<br /> Northwestern Otoe County in southeastern Nebraska...<br /> Southeastern Cass County in southeastern Nebraska... * Until 900 PM CDT. * At 816 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Bennet, or 13 miles southeast of Lincoln, moving<br /> northeast at 50 mph.

Iowa Tornado Watch | Effective 05/17/2026 18:07

TORNADO WATCH 216 REMAINS VALID UNTIL 1 AM CDT MONDAY FOR THE<br /> FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 13 COUNTIES IN NORTH CENTRAL IOWA BUTLER CERRO GORDO FRANKLIN<br /> HANCOCK HUMBOLDT KOSSUTH<br /> WINNEBAGO WORTH WRIGHT IN NORTHEAST IOWA BREMER IN NORTHWEST IOWA EMMET PALO ALTO POCAHONTAS THIS INCLUDES THE CITIES OF ALGONA, ALLISON, APLINGTON, BELMOND,<br /> BRITT, CLARION, CLARKSVILLE, CLEAR LAKE, DUMONT, EAGLE GROVE,<br />

Iowa Tornado Warning | Effective 05/17/2026 18:07

At 807 PM CDT, a confirmed tornado was located over Kingsley, or 19<br /> miles southeast of Le Mars, moving northeast at 40 mph. HAZARD...Damaging tornado and quarter size hail. SOURCE...Emergency management confirmed tornado. At 757 PM CDT, the<br /> local fire department reported a tornado 5 miles northwest<br /> of Kingsley. 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.

Kansas Tornado Watch | Effective 05/17/2026 18:07

TORNADO WATCH 214 REMAINS VALID UNTIL 11 PM CDT THIS EVENING FOR<br /> THE FOLLOWING AREAS IN KANSAS THIS WATCH INCLUDES 11 COUNTIES IN CENTRAL KANSAS DICKINSON IN EAST CENTRAL KANSAS GEARY IN NORTH CENTRAL KANSAS CLAY CLOUD OTTAWA<br /> REPUBLIC WASHINGTON IN NORTHEAST KANSAS MARSHALL NEMAHA POTTAWATOMIE<br /> RILEY THIS INCLUDES THE CITIES OF ABILENE, BELLEVILLE, BENNINGTON,<br /> BLUE RAPIDS, CLAY CENTER, CLIFTON, CONCORDIA, FRANKFORT,<br />
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