Immediate

Responsive action SHOULD be taken immediately

Iowa Tornado Warning Extreme | Effective 04-17-2026 14:24

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORARX The National Weather Service in La Crosse has issued a * Tornado Warning for...<br /> Northwestern Clayton County in northeastern Iowa...<br /> Southwestern Allamakee County in northeastern Iowa... * Until 500 PM CDT. * At 424 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Postville, or 12 miles south of Waukon, moving<br /> northeast at 30 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation.

Iowa Tornado Warning Extreme | Effective 04-17-2026 14:27

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORDVN The National Weather Service in the Quad Cities has issued a * Tornado Warning for...<br /> Northwestern Van Buren County in southeastern Iowa...<br /> Jefferson County in southeastern Iowa... * Until 515 PM CDT. * At 426 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located<br /> along a line extending from near Floris to Lebanon, moving<br /> northeast at 45 mph.

Wisconsin Tornado Warning Extreme | Effective 04-17-2026 14:27

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORMKX The National Weather Service in Milwaukee/Sullivan has issued a * Tornado Warning for...<br /> Southwestern Dodge County in southeastern Wisconsin... * Until 515 PM CDT. * At 426 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Waterloo, moving northeast at 25 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br />

Iowa Tornado Warning Extreme | Effective 04-17-2026 14:30

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORDMX The National Weather Service in Des Moines has issued a * Tornado Warning for...<br /> Northeastern Davis County in southeastern Iowa...<br /> Southeastern Wapello County in southeastern Iowa... * Until 500 PM CDT. * At 430 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Floris, or 9 miles northeast of Bloomfield, moving<br /> northeast at 35 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.

Wisconsin Tornado Warning Extreme | Effective 04-17-2026 14:36

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORDLH The National Weather Service in Duluth MN has issued a * Tornado Warning for...<br /> West central Iron County in northwestern Wisconsin...<br /> Southern Ashland County in northwestern Wisconsin... * Until 500 PM CDT. * At 436 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located 7<br /> miles east of Clam Lake, or 20 miles northwest of Park Falls,<br /> moving northeast at 55 mph.

Iowa Tornado Warning Extreme | Effective 04-17-2026 14:18

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORDVN The National Weather Service in the Quad Cities has issued a * Tornado Warning for...<br /> Southeastern Buchanan County in northeastern Iowa...<br /> Northwestern Jones County in east central Iowa...<br /> Southern Delaware County in northeastern Iowa...<br /> Northeastern Linn County in east central Iowa... * Until 500 PM CDT. * At 417 PM CDT, severe thunderstorms capable of producing both<br />

Wisconsin Tornado Warning Extreme | Effective 04-17-2026 14:21

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORGRB The National Weather Service in Green Bay has issued a * Tornado Warning for...<br /> Southeastern Marathon County in central Wisconsin... * Until 500 PM CDT. * At 421 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Mosinee, or 16 miles south of Wausau, moving<br /> northeast at 35 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br />

Iowa Tornado Warning Extreme | Effective 04-17-2026 14:22

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORDVN The National Weather Service in the Quad Cities has issued a * Tornado Warning for...<br /> Southwestern Jones County in east central Iowa...<br /> Central Linn County in east central Iowa... * Until 500 PM CDT. * At 422 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Palo, or near Cedar Rapids, moving east at 60 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.

Wisconsin Flash Flood Warning | Effective 04/17/2026 14:00

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWMKX The National Weather Service in Milwaukee/Sullivan has issued a * Flash Flood Warning for...<br /> Southern Lafayette County in south central Wisconsin... * Until 630 PM CDT. * At 400 PM CDT, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Between 1.5 and 2 inches of<br /> rain have fallen. The expected rainfall rate is 0.5 to 1.5 inches<br /> in 1 hour. Additional rainfall amounts of 0.5 to 1 inch are<br />

Iowa Severe Thunderstorm Warning | Effective 04/17/2026 14:00

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Southeastern Buchanan County in northeastern Iowa...<br /> Western Dubuque County in northeastern Iowa...<br /> Delaware County in northeastern Iowa... * Until 500 PM CDT. * At 400 PM CDT, a severe thunderstorm was located near Troy Mills,<br /> or 12 miles southeast of Independence, moving east at 75 mph. HAZARD...60 mph wind gusts and quarter size hail.
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