Severe

Significant threat to life or property

Illinois Flood Warning | Effective 05/18/2026 15:50

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Illinois, including the following counties, Clay, Effingham and Jasper. * WHEN...Until 600 AM CDT Tuesday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. * ADDITIONAL DETAILS... - At 549 PM CDT, Doppler radar indicated heavy rain due to

Kansas Severe Thunderstorm Warning | Effective 05/18/2026 15:50

At 550 PM CDT, severe thunderstorms were located along a line extending from near Little River to Nickerson to Sylvia, moving east at 35 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Hutchinson, Mcpherson, Lyons, South Hutchinson, Sterling, Inman,

Nebraska Severe Thunderstorm Warning | Effective 05/18/2026 15:53

At 552 PM CDT, a severe thunderstorm was located 3 miles southeast of Seward, moving northeast at 55 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Trained weather spotters. At 546 PM, quarter sized hail was reported 5 miles west of Milford. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of Seward and northwestern Saline Counties, including the following locations... Blue River State Recreation Area.

Kansas Severe Thunderstorm Warning | Effective 05/18/2026 15:54

SVRTOP The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Dickinson County in central Kansas... Geary County in east central Kansas... Southwestern Riley County in northeastern Kansas... Northwestern Morris County in east central Kansas... Southeastern Clay County in north central Kansas... * Until 630 PM CDT. * At 554 PM CDT, a severe thunderstorm was located over Chapman, moving northeast at 50 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated.

Iowa Severe Thunderstorm Warning | Effective 05/18/2026 15:54

At 553 PM CDT, a severe thunderstorm was located near Shambaugh, or 7 miles southeast of Clarinda, moving east at 35 mph. THIS IS A DESTRUCTIVE STORM FOR TAYLOR COUNTY. HAZARD...80 mph wind gusts and ping pong ball size hail. SOURCE...Trained weather spotters reported an 84 mph wind gust south of Clarinda. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely.

Illinois Flood Warning | Effective 05/18/2026 15:56

...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Illinois... Little Wabash River below Clay City affecting Clay and Richland Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Moderate flooding is forecast. * WHERE...Little Wabash River below Clay City. * WHEN...From this evening to Saturday morning. * IMPACTS...At 22.0 feet, North Clay Road...1 mile east of the gage is flooded.

Missouri Severe Thunderstorm Warning | Effective 05/18/2026 15:56

At 556 PM CDT, severe thunderstorms were located along a line extending from near Shambaugh to near Fairfax, moving northeast at 40 mph. HAZARD...Two inch hail and 70 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include...

Kansas Severe Thunderstorm Warning | Effective 05/18/2026 15:57

SVRDDC The National Weather Service in Dodge City has issued a * Severe Thunderstorm Warning for... Southeastern Stafford County in south central Kansas... Northeastern Pratt County in south central Kansas... * Until 645 PM CDT. * At 557 PM CDT, a severe thunderstorm was located near Stafford, moving east at 50 mph. Another storm was located near Iuka moving east at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage

Oklahoma Severe Thunderstorm Warning | Effective 05/18/2026 15:57

SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Northwestern Washita County in western Oklahoma... Southeastern Roger Mills County in western Oklahoma... Southwestern Custer County in western Oklahoma... Northeastern Beckham County in western Oklahoma... * Until 630 PM CDT. * At 557 PM CDT, a severe thunderstorm was located near Elk City, moving northeast at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated.

Illinois Flood Warning | Effective 05/18/2026 15:58

...The National Weather Service in Lincoln IL has issued a Flood Warning for the following rivers in Illinois... Embarras River at Lawrenceville affecting Lawrence County. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is forecast. * WHERE...Embarras River at Lawrenceville. * WHEN...From Tuesday afternoon to early Saturday morning. * IMPACTS...At 33.0 feet, Kelly's Lake Lane, 1160N, is inundated. * ADDITIONAL DETAILS...
Subscribe to RSS - Severe