Immediate

Responsive action SHOULD be taken immediately

Iowa, Nebraska Tornado Warning | Effective 05/17/2026 18:14

TOROAX The National Weather Service in Omaha has issued a * Tornado Warning for... Central Pottawattamie County in southwestern Iowa... North central Sarpy County in east central Nebraska... Southeastern Douglas County in east central Nebraska... * Until 900 PM CDT. * At 814 PM CDT, a severe thunderstorm capable of producing a tornado was located over La Vista, or over Ralston, moving northeast at 55 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. This storm has a history of

Minnesota Severe Thunderstorm Warning | Effective 05/17/2026 18:15

At 815 PM CDT, severe thunderstorms were located along a line from near St. James to near Fairmont, moving east at 25 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... Granada, Imogene, Guckeen, Huntley, Winnebago, Amboy, Vernon Center, Blue Earth, Lake Crystal, Garden City, Good Thunder and Delavan. Seek shelter inside a well-built structure and stay away from

Kansas Tornado Warning | Effective 05/17/2026 18:16

TORTOP The National Weather Service in Topeka has issued a * Tornado Warning for... Northeastern Washington County in north central Kansas... Northwestern Marshall County in northeastern Kansas... * Until 845 PM CDT. * At 816 PM CDT, a severe thunderstorm capable of producing a tornado was located near Hanover, moving northeast at 35 mph. HAZARD...Tornado and half dollar size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed.

Iowa Severe Thunderstorm Warning | Effective 05/17/2026 18:16

At 816 PM CDT, a severe thunderstorm was located near Melvin, or 12 miles east of Sheldon, moving northeast 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. This severe storm will be near... Hartley and Melvin around 820 PM CDT. A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa. For your protection move to an interior room on the lowest floor of a building.

Illinois Flood Warning | Effective 05/17/2026 18:16

...The Flood Warning continues for the following rivers in Illinois... Kaskaskia River at Carlyle. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Kaskaskia River at Carlyle. * WHEN...Until Tuesday evening. * ADDITIONAL DETAILS... - At 8:00 PM CDT Sunday the stage was 18.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 PM CDT Sunday was 18.8 feet.

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 18:16

SVRTOP The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Ottawa County in north central Kansas... * Until 900 PM CDT. * At 816 PM CDT, a severe thunderstorm was located near Beverly, moving east at 55 mph. HAZARD...70 mph wind gusts and quarter 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...

Nebraska Tornado Warning | Effective 05/17/2026 18:17

At 817 PM CDT, a severe thunderstorm capable of producing a tornado was located over southern Omaha, moving northeast at 50 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. This storm has a history of producing a tornado along the Platte River northeast of Ashland. 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.

Nebraska Tornado Warning | Effective 05/17/2026 18:17

TOROAX The National Weather Service in Omaha has issued a * Tornado Warning for... East central Lancaster County in southeastern Nebraska... Northwestern Otoe County in southeastern Nebraska... Southeastern Cass County in southeastern Nebraska... * Until 900 PM CDT. * At 816 PM CDT, a severe thunderstorm capable of producing a tornado was located over Bennet, or 13 miles southeast of Lincoln, moving northeast at 50 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation.

Iowa, Nebraska Severe Thunderstorm Warning | Effective 05/17/2026 18:17

At 816 PM CDT, severe thunderstorms were located along a line extending from 3 miles southeast of Battle Creek to 3 miles northeast of Ute to 4 miles southeast of Pisgah, moving east at 45 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. These severe storms will be near... Woodbine and Dunlap around 825 PM CDT. This includes Interstate 29 between mile markers 77 and 115.

Kansas Flash Flood Warning | Effective 05/17/2026 18:18

FFWDDC The National Weather Service in Dodge City has issued a * Flash Flood Warning for... Southeastern Rush County in central Kansas... Northwestern Pawnee County in south central Kansas... * Until 1130 PM CDT. * At 818 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 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.
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