Immediate

Responsive action SHOULD be taken immediately

Michigan Severe Thunderstorm Warning | Effective 05/18/2026 12:53

SVRDTX The National Weather Service in Detroit/Pontiac has issued a * Severe Thunderstorm Warning for... Genesee County in southeastern Michigan... * Until 500 PM EDT. * At 353 PM EDT, severe thunderstorms were located along a line extending from near Oakley to near Corunna to Fowlerville, moving northeast at 55 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Severe thunderstorms will be near...

Nebraska Severe Thunderstorm Warning | Effective 05/18/2026 12:54

SVROAX The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... South central Lancaster County in southeastern Nebraska... Southwestern Johnson County in southeastern Nebraska... Eastern Jefferson County in southeastern Nebraska... Northwestern Pawnee County in southeastern Nebraska... Gage County in southeastern Nebraska... * Until 400 PM CDT. * At 253 PM CDT, a severe thunderstorm was located 5 miles east of Harbine, or 9 miles southwest of Beatrice, moving northeast at 35

Michigan Severe Thunderstorm Warning | Effective 05/18/2026 12:54

At 354 PM EDT, severe thunderstorms were located along a line extending from near Marion Springs to near Corunna to near Perry, moving northeast at 50 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Durand, Corunna, and Bancroft around 400 PM EDT. New Lothrop and Lennon around 405 PM EDT. Other locations impacted by these severe thunderstorms include

Illinois Flash Flood Warning | Effective 05/18/2026 12:54

FFWLSX The National Weather Service in St Louis has issued a * Flash Flood Warning for... Southern Bond County in south central Illinois... Clinton County in south central Illinois... Southwestern Fayette County in south central Illinois... Western Marion County in south central Illinois... Northern Washington County in south central Illinois... Southeastern Madison County in southwestern Illinois... Northeastern Saint Clair County in southwestern Illinois... * Until 900 PM CDT Monday.

Michigan Severe Thunderstorm Warning | Effective 05/18/2026 12:55

SVRGRR The National Weather Service in Grand Rapids has issued a * Severe Thunderstorm Warning for... Jackson County in south central Michigan... Eastern Ingham County in south central Michigan... * Until 445 PM EDT. * At 355 PM EDT, severe thunderstorms were located along a line extending from 5 miles northeast of Williamston to 9 miles southwest of Vandercook Lake, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...

Michigan Severe Thunderstorm Warning | Effective 05/18/2026 12:55

At 355 PM EDT, a severe thunderstorm was located near Armada, or 7 miles northwest of Richmond, moving northeast at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe storm will be near... Memphis around 400 PM EDT. Other locations impacted by this severe thunderstorm include Ray Center and New Haven. For your protection move to an interior room on the lowest floor of a building.

Kansas Tornado Warning | Effective 05/18/2026 12:55

TORTOP The National Weather Service in Topeka has issued a * Tornado Warning for... East central Republic County in north central Kansas... Northern Washington County in north central Kansas... * Until 345 PM CDT. * At 254 PM CDT, a severe thunderstorm capable of producing a tornado was located near Haddam, moving northeast at 35 mph. HAZARD...Tornado and golf 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.

Nebraska Tornado Warning | Effective 05/18/2026 12:56

At 254 PM CDT, a severe thunderstorm capable of producing a tornado was located 4 miles east of Diller, or 13 miles southwest of Beatrice, moving northeast at 25 mph. A new area of rotation capable of developing into a tornado was developing 2 miles west of Odell, also moving northeast at 25 mph. A third area of rotation capable of developing into a tornado was located 5 miles south of Endicott, also moving northeast at 25 mph. HAZARD...Tornado and two inch hail.

Michigan, Ohio Severe Thunderstorm Warning | Effective 05/18/2026 12:56

SVRIWX The National Weather Service in Northern Indiana has issued a * Severe Thunderstorm Warning for... Eastern Hillsdale County in southeastern Michigan... Northeastern Defiance County in northwestern Ohio... Northern Henry County in northwestern Ohio... Fulton County in northwestern Ohio... Eastern Williams County in northwestern Ohio... * Until 500 PM EDT. * At 356 PM EDT, severe thunderstorms were located along a line extending from 8 miles northwest of Addison to 6 miles northeast of

Michigan Severe Thunderstorm Warning | Effective 05/18/2026 12:56

At 355 PM EDT, severe thunderstorms were located along a line extending from Rosebush to 6 miles northwest of St. Charles to Corunna, moving northeast at 60 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Midland, Chesaning, St. Charles, Coleman, Sanford, and Freeland around 400 PM EDT.
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