Severe

Significant threat to life or property

Illinois Severe Flood Warning | Effective 06/17/2026 16:06

...The National Weather Service in Chicago IL has issued a Flood<br /> Warning for the following rivers in Illinois... Thorn Creek at Thornton affecting Cook County. For the Thorn Creek...including Thornton...Minor flooding is<br /> forecast. * WHAT...Minor flooding is forecast. * WHERE...Thorn Creek from Near Glenwood downstream to confluence<br /> with Little Calumet River, including the Thornton gauge. * WHEN...From this evening to early Friday morning. * IMPACTS...At 9.0 feet, Water begins to be diverted through Thorn<br /> Creek Diversion Tunnel.<br />

Missouri Severe Severe Thunderstorm Warning | Effective 06/17/2026 16:07

At 607 PM CDT, a severe thunderstorm was located near Chilhowee, or 8<br /> miles southeast of Holden, moving east 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<br /> roofs, siding, and trees. Locations impacted include...<br /> Warrensburg, Holden, Leeton, Chilhowee, Centerview, and Post Oak.<br /> A Tornado Watch remains in effect until 1000 PM CDT for west central<br /> Missouri.

Kansas, Missouri Severe Severe Thunderstorm Warning | Effective 06/17/2026 16:09

SVREAX The National Weather Service in Pleasant Hill has issued a * Severe Thunderstorm Warning for...<br /> Southeastern Linn County in east central Kansas...<br /> Southwestern Bates County in west central Missouri... * Until 700 PM CDT. * At 609 PM CDT, a severe thunderstorm was located near Hume, or near<br /> Pleasanton, moving southeast at 20 mph. HAZARD...60 mph wind gusts and quarter 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 />

Florida Severe Severe Thunderstorm Warning | Effective 06/17/2026 16:09

SVRMLB The National Weather Service in Melbourne has issued a * Severe Thunderstorm Warning for...<br /> East central Brevard County in east central Florida... * Until 745 PM EDT. * At 709 PM EDT, a severe thunderstorm was located over Melbourne,<br /> moving east at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...<br /> Melbourne, Satellite Beach, Indialantic, Merritt Island, and West<br /> Melbourne.<br />

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 16:11

At 611 PM CDT, a severe thunderstorm was located near Dalton City, or<br /> 11 miles southeast of Decatur, moving east at 55 mph. HAZARD...Two inch hail and 70 mph wind gusts. SOURCE...Emergency management. At 6:09 PM, the emergency manager<br /> reported several power lines down across Macon County.<br /> Additionally, hail up to the size of quarters was reported<br /> across Decatur. IMPACT...People and animals outdoors will be injured. Expect hail<br /> damage to roofs, siding, windows, and vehicles. Expect<br />

Illinois Severe Flash Flood Warning | Effective 06/17/2026 16:11

FFWILX The National Weather Service in Lincoln has issued a * Flash Flood Warning for...<br /> North Central Christian County in central Illinois...<br /> Southern Logan County in central Illinois...<br /> Southern Macon County in central Illinois...<br /> Menard County in central Illinois...<br /> Moultrie County in central Illinois...<br /> Northeastern Sangamon County in central Illinois... * Until 1000 PM CDT. * At 611 PM CDT, Doppler radar indicated thunderstorms producing<br />

Arizona Severe Severe Thunderstorm Warning | Effective 06/17/2026 16:13

SVRTWC The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for...<br /> East Central Pima County in southeastern Arizona... * Until 500 PM MST. * At 413 PM MST, a severe thunderstorm was located over South Tucson,<br /> moving east at 15 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...<br /> Tucson, Davis-Monthan Air Force Base, Drexel Heights, Tanque Verde,<br />

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 15:54

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for...<br /> Cherokee County in northwestern Iowa...<br /> Osceola County in northwestern Iowa...<br /> Dickinson County in northwestern Iowa...<br /> Eastern Sioux County in northwestern Iowa...<br /> Eastern Plymouth County in northwestern Iowa...<br /> Buena Vista County in northwestern Iowa...<br /> Clay County in northwestern Iowa...<br /> O'Brien County in northwestern Iowa... * Until 645 PM CDT.

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 15:56

At 555 PM CDT, a severe thunderstorm was located near Decatur, moving<br /> east at 50 mph. HAZARD...Two inch hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail<br /> damage to roofs, siding, windows, and vehicles. Expect wind<br /> damage to roofs, siding, and trees. This severe storm will be near...<br /> Decatur, Mount Zion, Long Creek, and Decatur Airport around 600 PM<br /> CDT. Other locations impacted by this severe thunderstorm include Boody,<br />

Missouri Severe Severe Thunderstorm Warning | Effective 06/17/2026 15:57

SVRSGF The National Weather Service in Springfield has issued a * Severe Thunderstorm Warning for...<br /> Northern St. Clair County in west central Missouri... * Until 700 PM CDT. * At 557 PM CDT, a severe thunderstorm was located 8 miles west of<br /> Appleton City, or 9 miles southeast of Butler, moving southeast at<br /> 30 mph. HAZARD...60 mph wind gusts and quarter 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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