Immediate

Responsive action SHOULD be taken immediately

Michigan Severe Thunderstorm Warning | Effective 05/18/2026 01:17

SVRMQT The National Weather Service in Marquette has issued a * Severe Thunderstorm Warning for... Northwestern Marquette County in north central Upper Michigan... Southeastern Baraga County in north central Upper Michigan... * Until 515 AM EDT. * At 417 AM EDT, severe thunderstorms were located along a line extending from near Three Lakes to 6 miles southwest of West Ishpeming, moving northeast at 50 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected.

Michigan Severe Thunderstorm Warning | Effective 05/18/2026 00:55

SVRMQT The National Weather Service in Marquette has issued a * Severe Thunderstorm Warning for... North central Iron County in south central Upper Michigan... Southeastern Baraga County in north central Upper Michigan... * Until 430 AM EDT/330 AM CDT/. * At 354 AM EDT/254 AM CDT/, a severe thunderstorm was located over U.S. 141 between Covington and Amasa, or 20 miles north of Iron River, moving northeast at 55 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected.

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 22:23

SVRTOP The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Central Dickinson County in central Kansas... Geary County in east central Kansas... Southern Riley County in northeastern Kansas... Northwestern Morris County in east central Kansas... Southeastern Clay County in north central Kansas... * Until 100 AM CDT. * At 1223 AM CDT, severe thunderstorms were located along a line extending from 5 miles northeast of Wakefield to 3 miles east of

Missouri Flood Warning | Effective 05/17/2026 22:00

...The Flood Warning continues for the following rivers in Missouri... Grand River near Gallatin affecting Livingston and Daviess Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Grand River near Gallatin. * WHEN...Until Tuesday afternoon. * ADDITIONAL DETAILS... - At 10:45 PM CDT Sunday the stage was 29.2 feet. - Bankfull stage is 23.0 feet. - Forecast...The river is expected to rise to a crest of 29.2 feet

Missouri Flood Warning | Effective 05/17/2026 22:02

...Forecast flooding changed to Minor severity and increased in duration for the following rivers in Missouri... Grand River near Pattonsburg affecting Gentry and Daviess Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Grand River near Pattonsburg. * WHEN...Until late tonight. * IMPACTS...At 25.0 feet, Low-lying farmland begins to flood. * ADDITIONAL DETAILS... - At 11:30 PM CDT Sunday the stage was 25.7 feet. - Bankfull stage is 25.0 feet.

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 22:06

SVRTOP The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Northern Dickinson County in central Kansas... Southeastern Ottawa County in north central Kansas... * Until 1230 AM CDT. * At 1206 AM CDT, a severe thunderstorm was located near Talmage, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Abilene, Chapman, Enterprise, Manchester, Moonlight, and Talmage.

Kansas Flash Flood Warning | Effective 05/17/2026 22:20

FFWTOP The National Weather Service in Topeka has extended the * Flash Flood Warning for... Northwestern Ottawa County in north central Kansas... * Until 245 AM CDT. * At 1219 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 4 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms.

Minnesota Severe Thunderstorm Warning | Effective 05/17/2026 21:52

At 1151 PM CDT, severe thunderstorms were located along a line extending from near Red Wing to near Kellogg to near Canton, moving northeast at 60 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near... Wabasha, Alma, Rushford, Lewiston, Buffalo City, Rollingstone, Altura, and Kellogg around 1155 PM CDT. Stockton around 1200 AM CDT. Winona and Goodview around 1205 AM CDT.

Iowa Severe Thunderstorm Warning | Effective 05/17/2026 21:53

At 1153 PM CDT, severe thunderstorms were located along a line extending from near Canton to 6 miles south of Mabel to near Ossian, moving northeast at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe thunderstorms will remain over mainly rural areas of northeastern Winneshiek County, including the following locations... State Road 9 And 245th Street, Highway 52 And County W 34, Hesper,

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 21:56

At 1156 PM CDT, a severe thunderstorm was located near Hoisington, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Great Bend, Hoisington, Claflin, Susank, Cheyenne Bottoms, and Odin. For your protection move to an interior room on the lowest floor of a building.
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