Immediate

Responsive action SHOULD be taken immediately

Iowa Severe Thunderstorm Warning | Effective 05/18/2026 15:19

At 518 PM CDT, a severe thunderstorm was located near Smithland, or 24 miles southeast of Sioux City, moving northeast at 65 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe storm will be near... Correctionville and Anthon around 525 PM CDT. Pierson around 530 PM CDT.

Missouri Tornado Warning | Effective 05/18/2026 15:19

At 518 PM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located near Blanchard, or 8 miles northeast of Tarkio, moving east at 40 mph. HAZARD...Tornado and ping pong ball size hail. SOURCE...Radar indicated rotation. 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. Locations impacted include...

Nebraska Tornado Warning | Effective 05/18/2026 15:20

At 520 PM CDT, a severe thunderstorm capable of producing a tornado was located near Stella, or 12 miles southeast of Auburn, moving east at 40 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. 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. Locations impacted include... Verdon, Stella, and Shubert.

Kansas Severe Thunderstorm Warning | Effective 05/18/2026 15:21

At 521 PM CDT, a severe thunderstorm was located over Alden, or 7 miles west of Sterling, moving east at 40 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Lyons, Sterling, Nickerson, Chase, Alden, Raymond, and Silica. A Tornado Watch remains in effect until 800 PM CDT for central and south central Kansas.

Nebraska Tornado Warning | Effective 05/18/2026 15:21

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. IMPACT...Flying debris will be dangerous to those caught without

Missouri Severe Thunderstorm Warning | Effective 05/18/2026 15:22

SVREAX The National Weather Service in Pleasant Hill has issued a * Severe Thunderstorm Warning for... Atchison County in northwestern Missouri... Northern Holt County in northwestern Missouri... Northwestern Nodaway County in northwestern Missouri... * Until 615 PM CDT. * At 522 PM CDT, severe thunderstorms were located along a line extending from Blanchard to near Shubert, moving east at 45 mph. HAZARD...Two inch hail and 70 mph wind gusts. SOURCE...Automated weather station.

Iowa Tornado Warning Extreme | Effective 05-18-2026 15:06

Public safety alert, emergency alert, and weather alert Description: TOROAX The National Weather Service in Omaha has issued a * Tornado Warning for... Southeastern Fremont County in southwestern Iowa... Southern Page County in southwestern Iowa... * Until 600 PM CDT. * At 506 PM CDT, a severe thunderstorm capable of producing a tornado was located 5 miles north of Tarkio, moving northeast at 30 mph. HAZARD...Tornado and ping pong ball size hail. SOURCE...Radar indicated rotation.

Kansas Tornado Warning Extreme | Effective 05-18-2026 15:07

Public safety alert, emergency alert, and weather alert Description: TORTOP The National Weather Service in Topeka has issued a * Tornado Warning for... Southeastern Washington County in north central Kansas... Central Marshall County in northeastern Kansas... * Until 600 PM CDT. * At 506 PM CDT, a confirmed tornado was located 7 miles southwest of Waterville, moving northeast at 40 mph. HAZARD...Damaging tornado and ping pong ball size hail. SOURCE...Weather spotters confirmed tornado. At 5:04 PM, a tornado

Kansas Tornado Warning Extreme | Effective 05-18-2026 15:11

Public safety alert, emergency alert, and weather alert Description: 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.
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