Immediate

Responsive action SHOULD be taken immediately

Illinois, Indiana Severe Flash Flood Warning | Effective 06/17/2026 14:32

At 432 PM CDT, Doppler radar and automated rain gauges indicated<br /> that the heavy rain had moved out of the warned area. Up to 2 inches<br /> of rain have fallen. Standing water likely remained on numerous<br /> roadways and multiple creeks are showing rapid rises. HAZARD...Flash flooding. SOURCE...Radar and automated gauges. IMPACT...Rapid-onset flooding of creeks, streams, drainage<br /> ditches, streets, underpasses, low-lying areas, and<br /> other poor drainage areas. Some locations that will experience flash flooding include...<br />

Illinois Extreme Tornado Warning | Effective 06/17/2026 14:38

At 438 PM CDT, a confirmed tornado was located north of Springfield<br /> Capital Airport, moving east at 45 mph. HAZARD...Damaging tornado and ping pong ball size hail. SOURCE...Emergency management confirmed tornado. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows, and vehicles will occur. Tree damage is<br /> likely. This tornado will be near...<br /> Mechanicsburg, Dawson, and Buffalo around 445 PM CDT.<br /> Illiopolis around 455 PM CDT.

Missouri Extreme Tornado Warning | Effective 06/17/2026 14:39

At 439 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located 9 miles north of Centralia, moving east at 40 mph. HAZARD...Tornado and ping pong ball size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows and vehicles will occur. Tree damage is<br /> likely. Locations impacted include...<br /> Santa Fe and Rush Hill.<br />

Missouri Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:39

At 439 PM CDT, a severe thunderstorm was located over Sweet Springs,<br /> moving east at 45 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<br /> roofs, siding, and trees. Locations impacted include...<br /> Sweet Springs, Pilot Grove, Smithton, Otterville, Bunceton,<br /> Houstonia, Hughesville, Sedalia Memorial Arpt, and Clifton City. This includes Interstate 70 in Missouri between mile markers 65 and<br /> 86.<br />

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:42

SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for...<br /> Southeastern Menard County in central Illinois...<br /> Southern Logan County in central Illinois...<br /> North central Christian County in central Illinois...<br /> Northeastern Sangamon County in central Illinois... * Until 545 PM CDT. * At 442 PM CDT, a severe thunderstorm was located near Buffalo, or<br /> 16 miles northeast of Springfield, moving east at 65 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated.

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:42

At 442 PM CDT, a severe thunderstorm was located near Mendon, or 13<br /> miles north of Quincy Regional Airport, moving east at 50 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<br /> roofs, siding, and trees. Locations impacted include...<br /> Mendon, Loraine, Woodville, Coatsburg, Chatton, Golden, Camp Point,<br /> La Prairie, Clayton, Mound Station and Mount Sterling.<br /> Seek shelter inside a well-built structure and stay away from<br />

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:43

At 443 PM CDT, a severe thunderstorm was located over Industry, or 11<br /> miles north of Rushville, moving east 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<br /> roofs, siding, and trees. Locations impacted include...<br /> Industry and Doddsville.<br /> A Tornado Watch remains in effect until 1000 PM CDT for west central<br /> Illinois. For your protection move to an interior room on the lowest floor of a<br /> sturdy building.

Iowa, Minnesota, South Dakota Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:43

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for...<br /> Western Lyon County in northwestern Iowa...<br /> Rock County in southwestern Minnesota...<br /> Southwestern Moody County in east central South Dakota...<br /> Southeastern Lake County in east central South Dakota...<br /> Minnehaha County in southeastern South Dakota...<br /> Lincoln County in southeastern South Dakota...<br /> Southern McCook County in southeastern South Dakota...<br />

Missouri Extreme Tornado Warning | Effective 06/17/2026 14:44

At 444 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Creighton, or near Garden City, moving east at 40<br /> mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows, and vehicles will occur. Tree damage is<br /> likely. Locations impacted include...<br /> Creighton, Chilhowee, Blairstown, Post Oak, La Tour, and Quick City.<br />

Missouri Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:44

SVREAX The National Weather Service in Pleasant Hill has issued a * Severe Thunderstorm Warning for...<br /> Northwestern Pettis County in central Missouri...<br /> Northeastern Johnson County in west central Missouri... * Until 530 PM CDT. * At 444 PM CDT, a severe thunderstorm was located near Knob Noster,<br /> moving east at 30 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage<br /> to roofs, siding, and trees. * Locations impacted include...<br />
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