Severe

Significant threat to life or property

Kansas Severe Thunderstorm Warning | Effective 05/18/2026 15:41

SVRICT The National Weather Service in Wichita has issued a * Severe Thunderstorm Warning for... Western McPherson County in central Kansas... Reno County in south central Kansas... Rice County in central Kansas... * Until 630 PM CDT. * At 540 PM CDT, severe thunderstorms were located along a line extending from 5 miles southwest of Little River to near Nickerson to Zenith, moving east at 35 mph. This warning replaces the two previous Severe Thunderstorm Warnings. HAZARD...70 mph wind gusts and half dollar size hail.

Nebraska Flash Flood Warning | Effective 05/18/2026 15:42

At 542 PM CDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. The expected rainfall rate is 0.5 to 1 inch in 1 hour. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. IMPACT...Flash flooding of small creeks and streams, urban areas,

Nebraska Severe Thunderstorm Warning | Effective 05/18/2026 15:43

At 543 PM CDT, a severe thunderstorm was located 5 miles west of Milford, or 9 miles south of Seward, moving northeast at 55 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Trained weather spotters. At 539 PM, quarter sized hail was reported just north of Friend. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe storm will be near... Seward around 550 PM CDT. Garland around 555 PM CDT.

Iowa Severe Thunderstorm Warning | Effective 05/18/2026 15:43

At 542 PM CDT, a severe thunderstorm was located over Quimby, or 10 miles south of Cherokee, moving northeast at 50 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Public. At 523pm the public reported golf ball size hail 3 miles west/southwest of correctionville, Iowa! 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. Locations impacted include... Correctionville, Quimby, Washta, and Cushing.

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 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 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.

Missouri Flash Flood Warning | Effective 05/18/2026 15:12

FFWLSX The National Weather Service in St Louis has issued a * Flash Flood Warning for... Saint Charles County in east central Missouri... Saint Louis County in east central Missouri... Saint Louis City in east central Missouri... * Until 815 PM CDT. * At 512 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected

Kansas Severe Thunderstorm Warning | Effective 05/18/2026 15:13

SVRDDC The National Weather Service in Dodge City has issued a * Severe Thunderstorm Warning for... Stafford County in south central Kansas... * Until 600 PM CDT. * At 513 PM CDT, severe thunderstorms were located along a line extending from 6 miles north of Seward to near St. John to near Belpre, moving east at 50 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. * Severe thunderstorms will be near...
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