Immediate

Responsive action SHOULD be taken immediately

Iowa Tornado Warning | Effective 05/18/2026 15:45

At 544 PM CDT, a severe thunderstorm capable of producing a tornado was located over Braddyville, or 10 miles south of Clarinda, moving east at 35 mph. HAZARD...Tornado and ping pong ball size hail. SOURCE...Weather spotters reported a funnel cloud looking west from Bedford. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This dangerous storm will be near...

Nebraska Flash Flood Warning | Effective 05/18/2026 15:45

At 545 PM CDT, emergency management reported thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of up to one inch is possible in the warned area. Flash flooding is ongoing. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Emergency management reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

Missouri Tornado Warning Extreme | Effective 05-18-2026 15:16

Public safety alert, emergency alert, and weather alert Description: TOREAX The National Weather Service in Pleasant Hill has issued a * Tornado Warning for... Southeastern Atchison County in northwestern Missouri... Northwestern Holt County in northwestern Missouri... * Until 600 PM CDT. * At 516 PM CDT, a confirmed tornado was located near Verdon, or near Falls City, moving northeast at 50 mph. HAZARD...Damaging tornado and hail up to two inches in diameter. SOURCE...Weather spotters confirmed tornado.

Nebraska Tornado Warning Extreme | Effective 05-18-2026 15:21

Public safety alert, emergency alert, and weather alert Description: TOROAX The National Weather Service in Omaha has issued a * Tornado Warning for... Pawnee County in southeastern Nebraska... Southeastern Gage County in southeastern Nebraska... * Until 600 PM CDT. * At 521 PM CDT, a severe thunderstorm capable of producing a tornado was located near Liberty, or 16 miles west of Pawnee City, moving northeast at 40 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation.

Missouri Flash Flood Warning | Effective 05/18/2026 15:01

FFWLSX The National Weather Service in St Louis has issued a * Flash Flood Warning for... Northwestern Franklin County in east central Missouri... Northern Gasconade County in east central Missouri... Warren County in east central Missouri... * Until 800 PM CDT. * At 501 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible

Illinois, Missouri Flash Flood Warning | Effective 05/18/2026 15:06

FFWLSX The National Weather Service in St Louis has issued a * Flash Flood Warning for... Western Clinton County in south central Illinois... Southern Madison County in southwestern Illinois... Northwestern Monroe County in southwestern Illinois... Saint Clair County in southwestern Illinois... Northeastern Jefferson County in east central Missouri... Eastern Saint Louis County in east central Missouri... East Central Saint Louis City in east central Missouri... * Until 900 PM CDT.

Kansas Tornado Warning | Effective 05/18/2026 15:11

TORTOP The National Weather Service in Topeka has issued a * Tornado Warning for... Northwestern Riley County in northeastern Kansas... Southeastern Washington County in north central Kansas... Northeastern Clay County in north central Kansas... * Until 545 PM CDT. * At 511 PM CDT, a severe thunderstorm capable of producing a tornado was located near Green, moving northeast at 40 mph. HAZARD...Tornado and half dollar size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Kansas Severe Thunderstorm Warning | Effective 05/18/2026 15:11

SVRTOP The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Dickinson County in central Kansas... Western Geary County in east central Kansas... Southwestern Riley County in northeastern Kansas... Southeastern Ottawa County in north central Kansas... Southern Clay County in north central Kansas... * Until 600 PM CDT. * At 511 PM CDT, a severe thunderstorm was located near Solomon, moving northeast at 45 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated.
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