935 WUUS53 KLOT 181602 SVRLOT ILC031-INC089-181630- /O.NEW.KLOT.SV.W.0111.260518T1602Z-260518T1630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Chicago/Romeoville 1102 AM CDT Mon May 18 2026 The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... Southeastern Cook County in northeastern Illinois... Northern Lake County in northwestern Indiana... * Until 1130 AM CDT. * At 1102 AM CDT, severe thunderstorms were located along a line extending from Stickney to Dolton, moving northeast at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Chicago, Cicero, Hammond, Gary, Oak Lawn, Berwyn, Oak Park, Calumet City, West Town, Chicago Lawn, Englewood, Austin, South Shore, Roseland, Lincoln Park, Bridgeport, Chicago Loop, South Lawndale, Lake View, Midway Airport, Irving Park, East Chicago, Schererville, Burbank, and Lansing. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4147 8755 4184 8783 4201 8766 4196 8763 4196 8764 4190 8762 4190 8760 4188 8762 4183 8760 4175 8753 4171 8753 4167 8747 4168 8743 4164 8742 4162 8729 4162 8722 TIME...MOT...LOC 1602Z 223DEG 42KT 4183 8776 4164 8760 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Kluber 236 WUUS53 KLOT 181619 SVRLOT INC007-073-089-111-127-181715- /O.NEW.KLOT.SV.W.0112.260518T1619Z-260518T1715Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Chicago/Romeoville 1119 AM CDT Mon May 18 2026 The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... Newton County in northwestern Indiana... Benton County in northwestern Indiana... Porter County in northwestern Indiana... Lake County in northwestern Indiana... Jasper County in northwestern Indiana... * Until 1215 PM CDT/115 PM EDT/. * At 1118 AM CDT/1218 PM EDT/, severe thunderstorms were located along a line extending from near Monee to near St. Anne to near Hoopeston, moving northeast at 50 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Hammond, Gary, Portage, Merrillville, Valparaiso, Schererville, Hobart, Crown Point, Highland, Munster, Chesterton, Cedar Lake, Lowell, Rensselaer, DeMotte, Hebron, Fowler, Kentland, Otterbein, Remington, Morocco, Wheatfield, Lake Village, Griffith, and Dyer. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4091 8699 4084 8699 4084 8710 4048 8709 4048 8731 4074 8753 4156 8752 4164 8739 4163 8720 4171 8693 4091 8693 TIME...MOT...LOC 1618Z 244DEG 41KT 4140 8779 4098 8773 4050 8761 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Kluber 172 WUUS53 KIWX 181637 SVRIWX INC091-MIC021-181730- /O.NEW.KIWX.SV.W.0134.260518T1637Z-260518T1730Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Northern Indiana 1237 PM EDT Mon May 18 2026 The National Weather Service in Northern Indiana has issued a * Severe Thunderstorm Warning for... La Porte County in northwestern Indiana... Southwestern Berrien County in southwestern Michigan... * Until 130 PM EDT/1230 PM CDT/. * At 1237 PM EDT/1137 AM CDT/, severe thunderstorms were located along a line extending from 7 miles northwest of Beverly Shores to near Valparaiso to near Wheatfield, moving northeast at 45 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Michigan City, La Porte, St. Joseph, Westville, Trail Creek, Bridgman, New Buffalo, Three Oaks, Kingsford Heights, Long Beach, Stevensville, Wanatah, La Crosse, Pottawattamie Park, Shorewood-Tower Hill, Shorewood-Tower Hills-Harbert, Hanna, Baroda, Shoreham, and Galien. This includes the following highways... Interstate 80 in Indiana between mile markers 38 and 61. Interstate 94 in Indiana between mile markers 33 and 45. Interstate 94 in Michigan between mile markers 0 and 25. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4193 8646 4176 8647 4176 8652 4165 8653 4165 8649 4157 8649 4152 8650 4151 8653 4143 8652 4143 8664 4140 8670 4132 8674 4128 8679 4124 8693 4171 8693 4182 8672 4190 8662 4211 8649 TIME...MOT...LOC 1637Z 215DEG 39KT 4178 8706 4151 8699 4119 8700 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Norman 767 WUUS53 KIWX 181643 SVRIWX INC131-149-181-181730- /O.NEW.KIWX.SV.W.0135.260518T1643Z-260518T1730Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Northern Indiana 1243 PM EDT Mon May 18 2026 The National Weather Service in Northern Indiana has issued a * Severe Thunderstorm Warning for... White County in northwestern Indiana... Pulaski County in northwestern Indiana... Starke County in northwestern Indiana... * Until 130 PM EDT/1230 PM CDT/. * At 1243 PM EDT/1143 AM CDT/, a severe thunderstorm was located over Francesville, or 12 miles east of Rensselaer, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Monticello, Knox, Winamac, Monon, North Judson, Wolcott, Francesville, Hamlet, Medaryville, Koontz Lake, Pulaski, Oak Grove, Ripley, Reynolds, Burnettsville, Monterey, Beardstown, Ober, English Lake, and Denham. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 4084 8710 4084 8699 4091 8699 4091 8693 4124 8693 4128 8679 4132 8674 4140 8670 4143 8664 4143 8647 4091 8647 4091 8658 4074 8658 4074 8675 4071 8676 4074 8710 TIME...MOT...LOC 1643Z 263DEG 41KT 4099 8691 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Brown 654 WUUS53 KSGF 181656 SVRSGF MOC059-167-181745- /O.NEW.KSGF.SV.W.0218.260518T1656Z-260518T1745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Springfield MO 1156 AM CDT Mon May 18 2026 The National Weather Service in Springfield has issued a * Severe Thunderstorm Warning for... Central Dallas County in southwestern Missouri... Southeastern Polk County in southwestern Missouri... * Until 1245 PM CDT. * At 1155 AM CDT, a severe thunderstorm was located near Bolivar, moving northeast 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 roofs, siding, and trees. * Locations impacted include... Bolivar, Buffalo, Polk, Morrisville, Halfway, Louisburg, Windyville, Foose, Goodson, and Pumpkin Center. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3769 9287 3749 9322 3743 9347 3754 9354 3781 9331 3781 9318 TIME...MOT...LOC 1655Z 226DEG 30KT 3755 9340 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Wise 678 WUUS53 KIND 181656 SVRIND INC021-121-165-167-181745- /O.NEW.KIND.SV.W.0154.260518T1656Z-260518T1745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Indianapolis IN 1256 PM EDT Mon May 18 2026 The National Weather Service in Indianapolis has issued a * Severe Thunderstorm Warning for... Northern Vigo County in west central Indiana... Northwestern Clay County in west central Indiana... Parke County in west central Indiana... Vermillion County in west central Indiana... * Until 145 PM EDT. * At 1255 PM EDT, severe thunderstorms were located along a line extending from Chrisman to 7 miles west of Terre Haute, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Terre Haute, Brazil, Clinton, Rockville, Newport, West Terre Haute, Fairview Park, Seelyville, Montezuma, Knightsville, Rosedale, Harmony, Dana, Staunton, Carbon, Universal, Mecca, Bloomingdale, Marshall, and Bridgeton. This includes Interstate 70 between mile markers 1 and 9. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3989 8753 3995 8734 3995 8721 3952 8702 3939 8753 TIME...MOT...LOC 1655Z 249DEG 33KT 3982 8765 3943 8751 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Updike