Immediate

Responsive action SHOULD be taken immediately

Iowa Severe Thunderstorm Warning | Effective 05/17/2026 18:51

At 851 PM CDT, severe thunderstorms were located along a line extending from near Auburn to Arcadia to Buck Grove, moving east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Carroll, Denison, Manning, Coon Rapids, Glidden, Schleswig, Manilla, Scranton, Dow City, Charter Oak, Arcadia, Breda, Vail, Churdan, Templeton, Westside, Kiron, Dedham, Deloit, and Halbur.

Iowa Tornado Warning | Effective 05/17/2026 18:53

At 852 PM CDT, a severe thunderstorm capable of producing a tornado was located 5 miles north of Lytton, or 7 miles northeast of Sac City, moving east at 50 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. This dangerous storm will be near... Pomeroy and Jolley around 900 PM CDT.

Iowa Tornado Warning | Effective 05/17/2026 18:54

TORFSD The National Weather Service in Sioux Falls has issued a * Tornado Warning for... Dickinson County in northwestern Iowa... North central Clay County in northwestern Iowa... * Until 945 PM CDT. * At 853 PM CDT, severe thunderstorms capable of producing both tornadoes and extensive straight line wind damage were located near West Okoboji, or 10 miles southwest of Spirit Lake, moving northeast at 30 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation.

Iowa Severe Thunderstorm Warning | Effective 05/17/2026 18:56

SVROAX The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Southeastern Monona County in west central Iowa... Pottawattamie County in southwestern Iowa... Eastern Harrison County in southwestern Iowa... Shelby County in southwestern Iowa... * Until 1000 PM CDT. * At 856 PM CDT, severe thunderstorms were located along a line extending from near Panama to 4 miles west of Hancock to 4 miles southeast of Treynor, moving east at 45 mph. HAZARD...70 mph wind gusts and penny size hail.

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 18:56

At 855 PM CDT, severe thunderstorms were located along a line extending from near Lincoln to near Dorrance, moving northeast at 40 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Trained weather spotters. 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... Hoisington, Wilson, Lincoln, Sylvan Grove, Dorrance, Albert, Beverly,

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 18:56

SVRTOP The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... East central Washington County in north central Kansas... Northern Marshall County in northeastern Kansas... * Until 930 PM CDT. * At 856 PM CDT, a severe thunderstorm was located 4 miles south of Hanover, moving northeast 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 to roofs, siding, and trees. * Locations impacted include...

Iowa Severe Thunderstorm Warning | Effective 05/17/2026 18:57

At 857 PM CDT, severe thunderstorms were located along a line extending from 4 miles southeast of Soldier to 2 miles west of Dunlap to 4 miles north of Persia, moving east at 40 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Weather Instrument Measurement. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Dunlap around 900 PM CDT. A Tornado Watch remains in effect until 1000 PM CDT for west central

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 18:57

SVRTOP The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Ottawa County in north central Kansas... * Until 945 PM CDT. * At 857 PM CDT, a severe thunderstorm was located near Beverly, moving east at 45 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...

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 18:57

At 857 PM CDT, a severe thunderstorm was located over Hanover, 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. Locations impacted include... Washington, Hanover, Hollenberg, and Bremen. A Tornado Watch remains in effect until 1100 PM CDT for north central and northeastern Kansas. For your protection move to an interior room on the lowest floor of a building.

Iowa Severe Thunderstorm Warning | Effective 05/17/2026 18:58

At 856 PM CDT, severe thunderstorms were located along a line extending from near Wahpeton to 6 miles west of Silver Lake to Laurens, moving northeast at 60 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Mesonet. At 848 PM CDT, a 72 mph wind gust was reported via personal weather station 4 miles south of Albert City. 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...
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