Severe

Significant threat to life or property

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 17:08

SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for...<br /> Northern Moultrie County in central Illinois...<br /> Southern Piatt County in central Illinois...<br /> Southern Macon County in central Illinois... * Until 800 PM CDT. * At 708 PM CDT, a severe thunderstorm was located near Harristown,<br /> or near Decatur, moving east at 45 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.

Texas Severe Extreme Heat Warning | Effective 06/17/2026 17:12

* WHAT...Dangerously hot conditions with heat index values up to 119<br /> expected. * WHERE...Bee, Coastal Aransas, Coastal Calhoun, Coastal Kleberg,<br /> Coastal Nueces, Coastal Refugio, Coastal San Patricio, Goliad,<br /> Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio,<br /> Inland San Patricio, Jim Wells, Live Oak, and Victoria Counties. * WHEN...From noon to 8 PM CDT Thursday. * IMPACTS...Heat related illnesses increase significantly during<br /> extreme heat and high humidity events.<br />

Texas Severe Extreme Heat Warning | Effective 06/17/2026 17:12

* WHAT...Dangerously hot conditions with heat index values up to 117<br /> expected. * WHERE...Duval, La Salle, McMullen, and Webb Counties. * WHEN...From noon to 8 PM CDT Thursday. * IMPACTS...Heat related illnesses increase significantly during<br /> extreme heat and high humidity events.<br /> Drink plenty of fluids, stay in an air-conditioned room, stay out of<br /> the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car<br /> interiors will reach lethal temperatures in a matter of minutes.

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

SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for...<br /> Christian County in central Illinois...<br /> Southern Moultrie County in central Illinois...<br /> Shelby County in central Illinois...<br /> Southwestern Douglas County in east central Illinois... * Until 815 PM CDT. * At 714 PM CDT, a severe thunderstorm was located near Owaneco, or<br /> near Taylorville, moving east at 65 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated.

Arizona Severe Flash Flood Warning | Effective 06/17/2026 16:48

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for...<br /> East Central Pima County in southeastern Arizona... * Until 645 PM MST. * At 448 PM MST, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Between 1 and 1.8 inches of rain<br /> have fallen. Flash flooding is ongoing or expected to begin<br /> shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas,<br />

Missouri Severe Severe Thunderstorm Warning | Effective 06/17/2026 16:50

SVRSGF The National Weather Service in Springfield has issued a * Severe Thunderstorm Warning for...<br /> Northwestern Cedar County in southwestern Missouri...<br /> Southwestern St. Clair County in west central Missouri...<br /> Northeastern Vernon County in west central Missouri... * Until 730 PM CDT. * At 650 PM CDT, a severe thunderstorm was located near Schell City,<br /> or 9 miles southeast of Rich Hill, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated.

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 16:51

At 651 PM CDT, severe thunderstorms were located along a line<br /> extending from Chatham to Murrayville, moving east at 45 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. These severe storms will be near...<br /> Springfield, Chatham, Auburn, Pawnee, Waverly, Loami, and Franklin<br /> around 655 PM CDT.<br /> Divernon around 725 PM CDT. Other locations impacted by these severe thunderstorms include<br />

Wisconsin Severe Severe Thunderstorm Warning | Effective 06/17/2026 16:52

At 652 PM CDT, severe thunderstorms were located along a line<br /> extending from near Mount Horeb to near Blanchardville, moving east<br /> at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include...<br /> Mount Horeb, Cross Plains, Barneveld, Blue Mounds, Hollandale, Pine<br /> Bluff, Blue Mound St Park, Mount Vernon, and Jonesdale.<br /> A Tornado Watch remains in effect until 900 PM CDT for south central<br /> Wisconsin.

Missouri Severe Severe Thunderstorm Warning | Effective 06/17/2026 16:54

SVREAX The National Weather Service in Pleasant Hill has issued a * Severe Thunderstorm Warning for...<br /> Southeastern Bates County in west central Missouri... * Until 745 PM CDT. * At 653 PM CDT, a severe thunderstorm was located near Schell City,<br /> or 8 miles east of Rich Hill, moving southeast at 25 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 /> Rockville.<br />
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