Immediate

Responsive action SHOULD be taken immediately

Nebraska Severe Thunderstorm Warning | Effective 05/17/2026 17:19

At 717 PM CDT, severe thunderstorms were located along a line extending from near Walthill to 3 miles west of Lyons to Scribner, moving east at 40 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Public. At 6:59PM golf ball size hail was reported Public. At 6:59PM golf ball size hail was reported. 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...

Minnesota Severe Thunderstorm Warning | Effective 05/17/2026 17:19

At 719 PM CDT, a severe thunderstorm was located over St. James, or 22 miles south of New Ulm, 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 thunderstorm will be near... St. James around 720 PM CDT. Hanska around 735 PM CDT. New Ulm around 755 PM CDT. Other locations impacted by the severe thunderstorm include Grogan,

Minnesota Tornado Warning | Effective 05/17/2026 17:19

At 719 PM CDT, a severe thunderstorm capable of producing a tornado was located near Truman, or 10 miles north of Fairmont, moving northeast at 30 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. 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. Locations impacted include... Northrop, Truman and Lewisville.

Nebraska Severe Thunderstorm Warning | Effective 05/17/2026 17:20

At 720 PM CDT, a severe thunderstorm was located over Bruning, or 23 miles northwest of Fairbury, moving northeast at 35 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. 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. This severe storm will be near... Bruning around 725 PM CDT. Ohiowa around 730 PM CDT.

Iowa Severe Thunderstorm Warning | Effective 05/17/2026 17:20

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Southeastern Osceola County in northwestern Iowa... Northwestern O'Brien County in northwestern Iowa... * Until 800 PM CDT. * At 720 PM CDT, a severe thunderstorm was located near Ashton, or near Sheldon, moving northeast 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.

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 17:20

At 620 PM MDT, severe thunderstorms were located along a line extending from 10 miles east of Goodland to 6 miles southeast of Brewster to 13 miles northwest of Winona, moving east at 35 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Public. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Edson. This includes Interstate 70 in Kansas between mile markers 25 and 35.

Nebraska Severe Thunderstorm Warning | Effective 05/17/2026 17:20

SVROAX The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Southeastern Jefferson County in southeastern Nebraska... Southwestern Gage County in southeastern Nebraska... * Until 800 PM CDT. * At 720 PM CDT, a severe thunderstorm was located 4 miles southwest of Endicott, or 6 miles south of Fairbury, moving northeast at 40 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.

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 17:20

At 719 PM CDT, severe thunderstorms were located along a line extending from Barnard to 5 miles south of Sylvan Grove, moving northeast at 40 mph. HAZARD...Golf ball size hail and 70 mph wind gusts. SOURCE...Trained weather spotters. 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...

Iowa Severe Thunderstorm Warning | Effective 05/17/2026 17:20

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Southeastern Sioux County in northwestern Iowa... Northeastern Plymouth County in northwestern Iowa... * Until 800 PM CDT. * At 719 PM CDT, a severe thunderstorm was located near Alton, or near Orange City, moving northeast at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect

Kansas Tornado Warning | Effective 05/17/2026 17:21

TORICT The National Weather Service in Wichita has issued a * Tornado Warning for... East central Lincoln County in central Kansas... * Until 800 PM CDT. * At 721 PM CDT, a severe thunderstorm capable of producing a tornado was located over Lincoln, moving northeast at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. 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.
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