Immediate

Responsive action SHOULD be taken immediately

Illinois Extreme Tornado Warning | Effective 06/17/2026 18:40

At 840 PM CDT, a severe thunderstorm capable of producing a tornado was located near Ramsey, or 9 miles north of Vandalia, moving east at 55 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... Bayle City and Ramsey. This includes the following State Parks...

Illinois Extreme Tornado Warning | Effective 06/17/2026 18:41

At 841 PM CDT, a severe thunderstorm capable of producing a tornado was located near Hidalgo, or 8 miles north of Newton, moving east at 30 mph. HAZARD...Tornado and ping pong ball 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. This tornadic thunderstorm will remain over mainly rural areas of

Wisconsin Severe Severe Thunderstorm Warning | Effective 06/17/2026 18:41

SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Southern Walworth County in southeastern Wisconsin... Southwestern Kenosha County in southeastern Wisconsin... * Until 930 PM CDT. * At 841 PM CDT, severe thunderstorms were located along a line extending from near Lake Geneva to Fontana-On-Geneva Lake to Sharon, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...

Missouri Severe Severe Thunderstorm Warning | Effective 06/17/2026 18:42

SVRSGF The National Weather Service in Springfield has issued a * Severe Thunderstorm Warning for... Northeastern Cedar County in southwestern Missouri... * Until 915 PM CDT. * At 842 PM CDT, a severe thunderstorm was located 8 miles northwest of Stockton, moving east at 55 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Stockton Lake, Stockton, Bearcreek, Caplinger Mills, Filley, and Arnica.

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 18:43

At 843 PM CDT, severe thunderstorms were located along a line extending from Lake Geneva to near Harvard to near Roscoe, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... McHenry, Woodstock, Fox Lake, Harvard, Poplar Grove, Johnsburg, Lakemoor, Twin Lakes, Spring Grove, Wonder Lake, Pistakee Highlands, Genoa City, Richmond, Sharon, Capron, Hebron, Bull Valley, McCullom

Iowa Severe Flood Warning | Effective 06/17/2026 18:43

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Clinton and Scott Counties. * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until early Sunday afternoon. * IMPACTS...At 12.5 feet, Water affects old U.S. Highway 61 near the river. * ADDITIONAL DETAILS... - At 8:30 PM CDT Wednesday the stage was 12.5 feet and steady.

Indiana Extreme Tornado Warning | Effective 06/17/2026 18:43

At 943 PM EDT, a severe thunderstorm capable of producing a tornado was located 12 miles northeast of Sullivan, or 15 miles south of Terre Haute, moving east at 40 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. Locations impacted include... Jasonville, Farmersburg, Clay City, Riley, Coalmont, and Pimento.

Arizona Severe Flash Flood Warning | Effective 06/17/2026 18:43

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... South Central Pima County in southeastern Arizona... Western Santa Cruz County in southeastern Arizona... * Until 945 PM MST. * At 643 PM MST, Doppler radar indicated thunderstorms producing between 1.00 and 2.00 inches heavy rain across the southern portions of Arivaca and near Arivaca Lake. An automated rain gage reported 1.61 inches of rain at Arivaca Lake in the past hour.

Indiana Extreme Tornado Warning | Effective 06/17/2026 18:44

At 944 PM EDT, a severe thunderstorm capable of producing a tornado was located 12 miles south of Brazil, or 19 miles southeast of Terre Haute, moving east at 20 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. Locations impacted include... Center Point, Patricksburg, Cory, Saline City, Cagles Mill Lake, and

Wisconsin Extreme Tornado Warning | Effective 06-17-2026 18:32

TORMKX The National Weather Service in Milwaukee/Sullivan has issued a * Tornado Warning for... Southwestern Walworth County in southeastern Wisconsin... * Until 900 PM CDT. * At 832 PM CDT, a severe thunderstorm capable of producing a tornado was located near Sharon, or near Delavan, moving east at 35 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
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