583 WWUS53 KGRB 271800 SVSGRB Severe Weather Statement National Weather Service Green Bay WI 100 PM CDT Mon Jul 27 2026 WIC139-271815- /O.CON.KGRB.SV.W.0127.000000T0000Z-260727T1815Z/ Winnebago WI- 100 PM CDT Mon Jul 27 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM CDT FOR SOUTHWESTERN WINNEBAGO COUNTY... At 100 PM CDT, a severe thunderstorm was located 6 miles east of Rush Lake, or 12 miles southwest of Oshkosh, moving south at 30 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Rush Lake around 105 PM CDT. Other locations impacted by the severe thunderstorm include Pickett, Ring and Fisk. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 4389 8880 4390 8888 4391 8889 4395 8889 4400 8888 4400 8860 4389 8858 TIME...MOT...LOC 1749Z 353DEG 24KT 4397 8872 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ GK 040 WWUS53 KLOT 271802 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 102 PM CDT Mon Jul 27 2026 ILC031-197-INC089-271845- /O.CON.KLOT.TO.W.0054.000000T0000Z-260727T1845Z/ Will IL-Cook IL-Lake IN- 102 PM CDT Mon Jul 27 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 145 PM CDT FOR EAST CENTRAL WILL...SOUTHEASTERN COOK AND CENTRAL LAKE COUNTIES... At 102 PM CDT, a severe thunderstorm capable of producing both tornadoes and extensive straight line wind damage was located over Ford Heights, or near Chicago Heights, moving southeast at 35 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. These dangerous storms will be near... Schererville, Lansing, Highland, Munster, Steger, Griffith, Dyer, St. John, Sauk Village, and Lynwood around 105 PM CDT. Merrillville around 110 PM CDT. Other locations in the path of this tornadic thunderstorm include Crown Point, Cedar Lake, Winfield and Lakes of the Four Seasons. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4124 8722 4121 8730 4153 8769 4160 8767 4161 8763 4148 8722 TIME...MOT...LOC 1802Z 300DEG 32KT 4152 8757 TORNADO...RADAR INDICATED MAX HAIL SIZE...0.00 IN $$ Borchardt 019 WWUS53 KLOT 271802 RRA SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 102 PM CDT Mon Jul 27 2026 ILC031-INC089-271845- /O.CON.KLOT.TO.W.0055.000000T0000Z-260727T1845Z/ Cook IL-Lake IN- 102 PM CDT Mon Jul 27 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 145 PM CDT FOR SOUTHEASTERN COOK AND NORTHERN LAKE COUNTIES... At 102 PM CDT, a severe thunderstorm capable of producing a both tornadoes and extensive straight line wind damage tornado was located over Calumet City, 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 damage is likely. This dangerous storm will be near... Hammond, Gary, East Chicago, and Whiting around 110 PM CDT. OEMC zones...TORNADO WARNING. 12. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4147 8722 4160 8762 4171 8753 4167 8747 4167 8744 4168 8743 4167 8742 4165 8744 4164 8742 4162 8729 4162 8722 TIME...MOT...LOC 1802Z 248DEG 30KT 4162 8756 TORNADO...RADAR INDICATED MAX HAIL SIZE...0.00 IN $$ Borchardt 606 WWUS53 KGRR 271805 SVSGRR Severe Weather Statement National Weather Service Grand Rapids MI 205 PM EDT Mon Jul 27 2026 MIC121-127-271814- /O.CAN.KGRR.SV.W.0111.000000T0000Z-260727T1830Z/ Muskegon MI-Oceana MI- 205 PM EDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR MUSKEGON AND OCEANA COUNTIES IS CANCELLED... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 800 PM EDT for southwestern and west central Michigan. && LAT...LON 4369 8652 4377 8645 4377 8604 4330 8604 4329 8579 4321 8579 4321 8591 4312 8591 4312 8627 4332 8640 4362 8654 TIME...MOT...LOC 1803Z 277DEG 37KT 4376 8621 4351 8597 4327 8626 $$ NJJ 075 WWUS53 KLOT 271805 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 105 PM CDT Mon Jul 27 2026 ILC031-197-271830- /O.CON.KLOT.SV.W.0200.000000T0000Z-260727T1830Z/ Will IL-Cook IL- 105 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 PM CDT FOR SOUTHEASTERN WILL AND SOUTHEASTERN COOK COUNTIES... At 105 PM CDT, a severe thunderstorm was located over University Park, or near Park Forest, moving southeast at 30 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Orland Park, Tinley Park, Calumet City, Chicago Heights, Lansing, Oak Forest, Harvey, New Lenox, Homer Glen, Blue Island, Dolton, Park Forest, Homewood, Matteson, Mokena, Frankfort, Steger, Peotone, South Holland, Country Club Hills, Midlothian, Hazel Crest, Richton Park, Riverdale, and Palos Heights. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4149 8794 4165 8790 4164 8753 4130 8753 4130 8788 4146 8800 TIME...MOT...LOC 1805Z 331DEG 27KT 4144 8770 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Borchardt 407 WWUS53 KLOT 271809 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 109 PM CDT Mon Jul 27 2026 ILC031-197-271830- /O.CON.KLOT.SV.W.0203.000000T0000Z-260727T1830Z/ Will IL-Cook IL- 109 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 PM CDT FOR EAST CENTRAL WILL AND SOUTHEASTERN COOK COUNTIES... At 108 PM CDT, an extremely dangerous severe thunderstorm was located near Crete, or near Steger, moving southeast at 50 mph. THIS IS A DESTRUCTIVE STORM FOR MONEE, SAUK VALLEY, GOODENOW, AND BEECHER!! HAZARD...Tornado like wind speeds in excess of 100 mph. SOURCE...Radar indicated. IMPACT...You are in a life-threatening situation. Flying debris may be deadly to those caught without shelter. Mobile homes will be destroyed. Expect considerable damage to homes and businesses. Expect extensive tree damage and power outages. Locations impacted include... Chicago Heights, Park Forest, Steger, Dyer, Sauk Village, Crete, University Park, Monee, Beecher, Ford Heights, and South Chicago Heights. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4130 8766 4144 8775 4148 8765 4153 8760 4147 8752 4130 8753 TIME...MOT...LOC 1808Z 317DEG 33KT 4141 8760 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...100 MPH $$ Borchardt 396 WWUS53 KLOT 271811 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 111 PM CDT Mon Jul 27 2026 ILC031-197-271820- /O.CAN.KLOT.TO.W.0054.000000T0000Z-260727T1845Z/ Will IL-Cook IL- 111 PM CDT Mon Jul 27 2026 ...THE TORNADO WARNING FOR EAST CENTRAL WILL AND SOUTHEASTERN COOK COUNTIES IS CANCELLED... The tornadic thunderstorm which prompted the warning has moved out of the warned area. Therefore, the tornado warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northeastern Illinois...and northwestern Indiana. && LAT...LON 4121 8730 4140 8753 4157 8752 4148 8722 4124 8722 TIME...MOT...LOC 1810Z 300DEG 32KT 4148 8748 $$ INC089-271845- /O.CON.KLOT.TO.W.0054.000000T0000Z-260727T1845Z/ Lake IN- 111 PM CDT Mon Jul 27 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 145 PM CDT FOR CENTRAL LAKE COUNTY... At 110 PM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located over Schererville, moving southeast at 35 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. These dangerous storms will be near... Merrillville, Schererville, Crown Point, Griffith, and St. John around 115 PM CDT. Hobart, Cedar Lake, and Winfield around 120 PM CDT. Other locations in the path of this tornadic thunderstorm include Lakes of the Four Seasons. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4121 8730 4140 8753 4157 8752 4148 8722 4124 8722 TIME...MOT...LOC 1810Z 300DEG 32KT 4148 8748 TORNADO...RADAR INDICATED MAX HAIL SIZE...0.00 IN $$ Borchardt 003 WWUS53 KGRB 271811 SVSGRB Severe Weather Statement National Weather Service Green Bay WI 111 PM CDT Mon Jul 27 2026 WIC139-271821- /O.EXP.KGRB.SV.W.0127.000000T0000Z-260727T1815Z/ Winnebago WI- 111 PM CDT Mon Jul 27 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 115 PM CDT FOR SOUTHWESTERN WINNEBAGO COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 300 PM CDT for a portion of east central Wisconsin. && LAT...LON 4389 8880 4390 8888 4391 8889 4395 8889 4400 8888 4400 8860 4389 8858 TIME...MOT...LOC 1800Z 353DEG 24KT 4389 8871 $$ GK 888 WWUS53 KLOT 271811 RRA SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 111 PM CDT Mon Jul 27 2026 ILC031-271821- /O.CAN.KLOT.TO.W.0055.000000T0000Z-260727T1845Z/ Cook IL- 111 PM CDT Mon Jul 27 2026 ...THE TORNADO WARNING FOR SOUTHEASTERN COOK COUNTY IS CANCELLED... The tornadic thunderstorm which prompted the warning has moved out of the warned area. Therefore, the Tornado Warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northwestern Indiana. && LAT...LON 4147 8722 4157 8752 4171 8752 4167 8747 4167 8744 4168 8743 4167 8742 4165 8744 4164 8742 4162 8729 4162 8722 TIME...MOT...LOC 1811Z 248DEG 30KT 4165 8746 $$ INC089-271845- /O.CON.KLOT.TO.W.0055.000000T0000Z-260727T1845Z/ Lake IN- 111 PM CDT Mon Jul 27 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 145 PM CDT FOR NORTHERN LAKE COUNTY... At 111 PM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located over East Chicago, 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 damage is likely. These dangerous storms will be near... Gary and East Chicago around 115 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4147 8722 4157 8752 4171 8752 4167 8747 4167 8744 4168 8743 4167 8742 4165 8744 4164 8742 4162 8729 4162 8722 TIME...MOT...LOC 1811Z 248DEG 30KT 4165 8746 TORNADO...RADAR INDICATED MAX HAIL SIZE...0.00 IN $$ Borchardt 553 WWUS52 KJAX 271812 SVSJAX Severe Weather Statement National Weather Service Jacksonville FL 212 PM EDT Mon Jul 27 2026 FLC107-109-271822- /O.EXP.KJAX.SV.W.0158.000000T0000Z-260727T1815Z/ St. Johns FL-Putnam FL- 212 PM EDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL ST. JOHNS AND NORTHEASTERN PUTNAM COUNTIES WILL EXPIRE AT 215 PM EDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. && LAT...LON 2996 8155 2996 8137 2978 8136 2978 8160 TIME...MOT...LOC 1812Z 000DEG 13KT 2978 8148 $$ DUBOIS 615 WWUS51 KAKQ 271816 SVSAKQ Severe Weather Statement National Weather Service Wakefield VA 216 PM EDT Mon Jul 27 2026 VAC001-271845- /O.CON.KAKQ.SV.W.0204.000000T0000Z-260727T1845Z/ Accomack VA- 216 PM EDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM EDT FOR SOUTH CENTRAL ACCOMACK COUNTY... At 216 PM EDT, a severe thunderstorm was located near Onley, or 7 miles northeast of Exmore, and is nearly stationary. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and powerlines. This severe thunderstorm will remain over mainly rural areas of south central Accomack County, including the following locations... Locustville, Melfa, Pungoteague, Painter, Keller, Quinby, and Wachapreague. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3750 7567 3764 7586 3769 7579 3766 7558 TIME...MOT...LOC 1816Z 333DEG 3KT 3763 7577 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRD 415 WWUS53 KLOT 271821 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 121 PM CDT Mon Jul 27 2026 INC089-271845- /O.CON.KLOT.TO.W.0055.000000T0000Z-260727T1845Z/ Lake IN- 121 PM CDT Mon Jul 27 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 145 PM CDT FOR NORTHEASTERN LAKE COUNTY... At 120 PM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located over Hobart, moving east at 35 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. These dangerous storms will be near... Merrillville, Hobart, Lake Station, and New Chicago around 125 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4147 8722 4153 8739 4159 8739 4162 8729 4162 8722 TIME...MOT...LOC 1820Z 280DEG 31KT 4153 8731 TORNADO...RADAR INDICATED MAX HAIL SIZE...0.00 IN $$ Borchardt 395 WWUS53 KLOT 271821 RRA SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 121 PM CDT Mon Jul 27 2026 INC089-271845- /O.CON.KLOT.TO.W.0054.000000T0000Z-260727T1845Z/ Lake IN- 121 PM CDT Mon Jul 27 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 145 PM CDT FOR SOUTHEASTERN LAKE COUNTY... At 121 PM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located over Crown Point, moving southeast 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 damage is likely. These dangerous storms will be near... Merrillville, Hobart, Crown Point, Lakes of the Four Seasons, and Winfield around 125 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4129 8740 4136 8737 4143 8733 4153 8739 4148 8722 4124 8722 4121 8730 TIME...MOT...LOC 1821Z 300DEG 32KT 4143 8736 TORNADO...RADAR INDICATED MAX HAIL SIZE...0.00 IN $$ Borchardt 502 WWUS53 KLOT 271822 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 122 PM CDT Mon Jul 27 2026 ILC197-271832- /O.CAN.KLOT.SV.W.0205.000000T0000Z-260727T1930Z/ Will IL- 122 PM CDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WILL COUNTY IS CANCELLED... The portion of the severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northeastern Illinois...and northwestern Indiana. && LAT...LON 4124 8722 4122 8729 4119 8732 4118 8737 4116 8739 4118 8745 4117 8746 4116 8762 4130 8765 4130 8753 4148 8752 4147 8722 TIME...MOT...LOC 1822Z 304DEG 35KT 4140 8755 $$ ILC091-INC089-271930- /O.CON.KLOT.SV.W.0205.000000T0000Z-260727T1930Z/ Kankakee IL-Lake IN- 122 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 230 PM CDT FOR NORTHEASTERN KANKAKEE AND LAKE COUNTIES... At 122 PM CDT, a severe thunderstorm was located near St. John, or near Cedar Lake, moving southeast at 40 mph. THIS IS A DESTRUCTIVE STORM FOR CROWN POINT, WINFIELD, LOWELL, AND SCHNEIDER. HAZARD...100 mph wind gusts. SOURCE...Radar indicated. IMPACT...You are in a life-threatening situation. Flying debris may be deadly to those caught without shelter. Mobile homes will be destroyed. Expect considerable damage to homes and businesses. Expect extensive tree damage and power outages. Locations impacted include... Merrillville, Schererville, Hobart, Crown Point, Cedar Lake, Lowell, Dyer, St. John, Lakes of the Four Seasons, Winfield, Lake Dalecarlia, Grant Park, Shelby, and Schneider. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is an EXTREMELY DANGEROUS SITUATION with tornado like wind speeds expected. Mobile homes and high profile vehicles are especially susceptible to winds of this magnitude and may be overturned. For your protection move to an interior room on the lowest floor of a building. This storm has the potential to cause serious injury and significant property damage. && LAT...LON 4124 8722 4122 8729 4119 8732 4118 8737 4116 8739 4118 8745 4117 8746 4116 8762 4130 8765 4130 8753 4148 8752 4147 8722 TIME...MOT...LOC 1822Z 304DEG 35KT 4140 8755 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...100 MPH $$ Borchardt 640 WWUS53 KLOT 271823 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 123 PM CDT Mon Jul 27 2026 ILC091-INC073-089-111-127-271915- /O.CON.KLOT.SV.W.0204.000000T0000Z-260727T1915Z/ Kankakee IL-Newton IN-Porter IN-Lake IN-Jasper IN- 123 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT FOR EASTERN KANKAKEE...NORTHERN NEWTON...PORTER...LAKE AND NORTHERN JASPER COUNTIES... At 122 PM CDT, a large severe thunderstorm was located from Gary to Merrillville to Lowell to Momence, and was moving southeast at 45 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Hammond, Gary, Portage, Merrillville, Valparaiso, East Chicago, Schererville, Hobart, Crown Point, Highland, Munster, Chesterton, Cedar Lake, Lowell, Manteno, DeMotte, Hebron, Momence, Wheatfield, Lake Village, Griffith, Dyer, St. John, Lake Station, and Lakes of the Four Seasons. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4101 8747 4101 8769 4129 8788 4130 8753 4170 8752 4167 8747 4168 8742 4165 8744 4164 8742 4162 8728 4163 8716 4165 8715 4165 8710 4171 8693 4108 8693 TIME...MOT...LOC 1822Z 315DEG 40KT 4124 8736 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Borchardt 681 WWUS53 KLOT 271826 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 126 PM CDT Mon Jul 27 2026 ILC031-INC089-271836- /O.EXP.KLOT.SV.W.0201.000000T0000Z-260727T1830Z/ Cook IL-Lake IN- 126 PM CDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL COOK AND NORTHWESTERN LAKE COUNTIES WILL EXPIRE AT 130 PM CDT... The storm which prompted the warning has weakened below severe limits and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, heavy rain is still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northeastern Illinois...and northwestern Indiana. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Chicago. && LAT...LON 4164 8749 4165 8790 4196 8791 4200 8766 4194 8763 4194 8764 4190 8762 4190 8760 4188 8762 4183 8760 4176 8756 4175 8753 4171 8753 4167 8747 4167 8745 4168 8743 4168 8742 TIME...MOT...LOC 1826Z 329DEG 33KT 4163 8753 $$ Borchardt 040 WWUS53 KLOT 271827 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 127 PM CDT Mon Jul 27 2026 ILC031-197-271836- /O.EXP.KLOT.SV.W.0203.000000T0000Z-260727T1830Z/ Will IL-Cook IL- 127 PM CDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL WILL AND SOUTHEASTERN COOK COUNTIES WILL EXPIRE AT 130 PM CDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, small hail, gusty winds and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northeastern Illinois...and northwestern Indiana. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Chicago. && LAT...LON 4130 8766 4144 8775 4148 8765 4153 8760 4147 8752 4130 8753 TIME...MOT...LOC 1826Z 318DEG 35KT 4128 8745 $$ Borchardt 370 WWUS53 KLOT 271827 RRA SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 127 PM CDT Mon Jul 27 2026 ILC031-197-271837- /O.EXP.KLOT.SV.W.0200.000000T0000Z-260727T1830Z/ Will IL-Cook IL- 127 PM CDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WILL AND SOUTHEASTERN COOK COUNTIES WILL EXPIRE AT 130 PM CDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, small hail, gusty winds and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northeastern Illinois. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Chicago. && LAT...LON 4149 8794 4165 8790 4164 8753 4130 8753 4130 8788 4146 8800 TIME...MOT...LOC 1827Z 331DEG 27KT 4130 8760 $$ Borchardt 543 WWUS53 KMKX 271827 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 127 PM CDT Mon Jul 27 2026 WIC027-089-131-271930- /O.CON.KMKX.SV.W.0222.000000T0000Z-260727T1930Z/ Ozaukee WI-Washington WI-Dodge WI- 127 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 230 PM CDT FOR OZAUKEE...WASHINGTON AND DODGE COUNTIES... At 126 PM CDT, severe thunderstorms were located along a line extending from Waupun to near Kewaskum to 6 miles southeast of Campbellsport, moving southeast at 35 mph. THESE ARE DESTRUCTIVE STORMS FOR KEWASKUM AND THERESA. HAZARD...80 mph wind gusts and tennis ball size hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include... West Bend, Watertown, Mequon, Beaver Dam, Hartford, Brown Deer, Grafton, Cedarburg, Waupun, Port Washington, Jackson, Mayville, Slinger, Saukville, Bayside, Kewaskum, Horicon, Thiensville, Juneau, and Germantown. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4346 8780 4337 8788 4326 8791 4319 8790 4320 8901 4363 8900 4363 8841 4354 8840 4354 8780 TIME...MOT...LOC 1826Z 334DEG 31KT 4361 8871 4351 8828 4355 8819 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ HALBACH 971 WWUS53 KLOT 271830 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 130 PM CDT Mon Jul 27 2026 ILC091-271839- /O.CAN.KLOT.SV.W.0205.000000T0000Z-260727T1930Z/ Kankakee IL- 130 PM CDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN KANKAKEE COUNTY IS CANCELLED... The portion of the severe thunderstorm with 80 to 100 mph winds has moved out of the area. However, this storm may produce damaging wind gusts. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northwestern Indiana. && LAT...LON 4124 8722 4122 8729 4119 8732 4118 8737 4116 8739 4118 8745 4117 8746 4127 8749 4139 8749 4147 8734 4147 8722 TIME...MOT...LOC 1829Z 308DEG 29KT 4133 8733 $$ INC089-271930- /O.CON.KLOT.SV.W.0205.000000T0000Z-260727T1930Z/ Lake IN- 130 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 230 PM CDT FOR SOUTHERN LAKE COUNTY... At 129 PM CDT, a severe thunderstorm was located near Lake Dalecarlia, or near Lowell, moving southeast at 35 mph. THIS IS A DESTRUCTIVE STORM FOR LOWELL, CEDAR LAKE, WINFIELD, AND SHELBY. HAZARD...80 mph wind gusts. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include... Merrillville, Hobart, Crown Point, Cedar Lake, Lowell, Lakes of the Four Seasons, Winfield, Lake Dalecarlia, Shelby, and Schneider. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is an EXTREMELY DANGEROUS SITUATION with tornado like wind speeds expected. Mobile homes and high profile vehicles are especially susceptible to winds of this magnitude and may be overturned. For your protection move to an interior room on the lowest floor of a building. This storm has the potential to cause serious injury and significant property damage. && LAT...LON 4124 8722 4122 8729 4119 8732 4118 8737 4116 8739 4118 8745 4117 8746 4127 8749 4139 8749 4147 8734 4147 8722 TIME...MOT...LOC 1829Z 308DEG 29KT 4133 8733 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ Borchardt 255 WWUS53 KLOT 271832 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 132 PM CDT Mon Jul 27 2026 INC127-271900- /O.CON.KLOT.TO.W.0056.000000T0000Z-260727T1900Z/ Porter IN- 132 PM CDT Mon Jul 27 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 200 PM CDT FOR PORTER COUNTY... At 132 PM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located near South Haven, or near Hobart, 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. These dangerous storms will be near... Valparaiso and South Haven around 135 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4134 8722 4162 8722 4164 8717 4163 8716 4164 8715 4165 8715 4165 8712 4171 8693 4131 8693 TIME...MOT...LOC 1832Z 285DEG 33KT 4151 8717 TORNADO...RADAR INDICATED MAX HAIL SIZE...0.00 IN $$ Borchardt 927 WWUS53 KLOT 271833 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 133 PM CDT Mon Jul 27 2026 INC089-271842- /O.CAN.KLOT.TO.W.0055.000000T0000Z-260727T1845Z/ Lake IN- 133 PM CDT Mon Jul 27 2026 ...THE TORNADO WARNING FOR NORTHEASTERN LAKE COUNTY IS CANCELLED... The tornadic part of the storm which prompted the Tornado Warning has moved out of the area. Therefore, the Tornado Warning has been cancelled. However, A Severe thunderstorm Warning remains in effect until 215 PM. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Chicago. && LAT...LON 4147 8722 4153 8739 4159 8739 4162 8729 4162 8722 TIME...MOT...LOC 1831Z 248DEG 30KT 4157 8718 $$ Borchardt 943 WWUS53 KLOT 271833 RRA SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 133 PM CDT Mon Jul 27 2026 INC089-271843- /O.CAN.KLOT.TO.W.0054.000000T0000Z-260727T1845Z/ Lake IN- 133 PM CDT Mon Jul 27 2026 ...THE TORNADO WARNING FOR SOUTHEASTERN LAKE COUNTY IS CANCELLED... The tornadic part of the storm which prompted the Tornado Warning has moved out of the area. Therefore, the Tornado Warning has been cancelled. However, A Severe thunderstorm Warning remains in effect until 215 PM. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northwestern Indiana. && LAT...LON 4129 8740 4136 8737 4143 8733 4153 8739 4148 8722 4124 8722 4121 8730 TIME...MOT...LOC 1831Z 300DEG 32KT 4138 8723 $$ Borchardt 833 WWUS53 KLOT 271837 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 137 PM CDT Mon Jul 27 2026 ILC031-INC089-271915- /O.CON.KLOT.SV.W.0207.000000T0000Z-260727T1915Z/ Cook IL-Lake IN- 137 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT FOR EAST CENTRAL COOK AND NORTHERN LAKE COUNTIES... At 137 PM CDT, a severe thunderstorm was located over Hammond, moving southeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Chicago, Hammond, Gary, Calumet City, Portage, Merrillville, Roseland, South Shore, East Chicago, Schererville, Hobart, Lansing, Highland, Munster, Dolton, Chatham, Auburn Gresham, South Holland, Griffith, Dyer, South Deering, Lake Station, Lynwood, Whiting, and New Chicago. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4147 8722 4147 8753 4172 8767 4176 8756 4176 8754 4171 8753 4167 8747 4167 8744 4168 8743 4167 8742 4165 8744 4164 8743 4162 8729 4162 8722 TIME...MOT...LOC 1837Z 319DEG 32KT 4161 8751 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Borchardt 207 WWUS53 KMKX 271838 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 138 PM CDT Mon Jul 27 2026 WIC039-117-271915- /O.CON.KMKX.SV.W.0223.000000T0000Z-260727T1915Z/ Fond du Lac WI-Sheboygan WI- 138 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT FOR SOUTHERN FOND DU LAC AND SOUTHWESTERN SHEBOYGAN COUNTIES... At 138 PM CDT, a severe thunderstorm was located near Oakfield, or near Waupun, moving south at 20 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Trained weather spotters. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Fond Du Lac, Waupun, Cedar Grove, Campbellsport, Random Lake, Oakfield, Brandon, Ashford, Lamartine, Byron, Alto, Eden, Cascade, Adell, Fairwater, Silver Creek, Beechwood, Oak Center, Dundee, and Waucousta. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4354 8779 4354 8840 4363 8841 4363 8888 4377 8889 4374 8841 4365 8799 4358 8783 TIME...MOT...LOC 1838Z 012DEG 16KT 4361 8860 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ HALBACH 277 WWUS53 KMKX 271839 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 139 PM CDT Mon Jul 27 2026 WIC027-089-131-271930- /O.CON.KMKX.SV.W.0222.000000T0000Z-260727T1930Z/ Ozaukee WI-Washington WI-Dodge WI- 139 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 230 PM CDT FOR OZAUKEE...WASHINGTON AND DODGE COUNTIES... At 139 PM CDT, severe thunderstorms were located along a line extending from near Horicon to near West Bend to near Newburg, moving south at 40 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... West Bend, Watertown, Mequon, Beaver Dam, Hartford, Brown Deer, Grafton, Cedarburg, Waupun, Port Washington, Jackson, Mayville, Slinger, Saukville, Bayside, Kewaskum, Horicon, Thiensville, Juneau, and Germantown. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4346 8780 4337 8788 4326 8791 4319 8790 4320 8901 4363 8900 4363 8841 4354 8840 4354 8780 TIME...MOT...LOC 1839Z 341DEG 36KT 4350 8866 4340 8823 4344 8814 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ HALBACH 878 WWUS53 KLOT 271840 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 140 PM CDT Mon Jul 27 2026 INC073-127-271915- /O.CON.KLOT.SV.W.0206.000000T0000Z-260727T1915Z/ Porter IN-Jasper IN- 140 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT FOR SOUTHERN PORTER AND NORTHERN JASPER COUNTIES... At 140 PM CDT, a large severe thunderstorm was located over Hebron, moving southeast at 40 mph. THIS IS A DESTRUCTIVE STORM FOR HEBRON, KOUTS, AND VALPARAISO. HAZARD...80 mph wind gusts. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include... Valparaiso, DeMotte, Hebron, Wheatfield, Lakes of the Four Seasons, Kouts, Dunns Bridge, Boone Grove, Malden, and Stoutsburg. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4121 8728 4122 8727 4124 8722 4147 8722 4147 8693 4108 8693 TIME...MOT...LOC 1840Z 296DEG 36KT 4132 8717 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ Borchardt 334 WWUS53 KLOT 271841 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 141 PM CDT Mon Jul 27 2026 INC089-271851- /O.CAN.KLOT.SV.W.0205.000000T0000Z-260727T1930Z/ Lake IN- 141 PM CDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN LAKE COUNTY IS CANCELLED... The portion of the storm capable of producing 80 to 100 mph winds has moved east of the area. However, damaging winds may continue in this area. A Severe Thunderstorm Warning remains in effect until 215 PM. && LAT...LON 4124 8722 4122 8729 4119 8732 4118 8737 4116 8739 4118 8745 4117 8746 4127 8749 4139 8749 4147 8734 4147 8722 TIME...MOT...LOC 1839Z 315DEG 23KT 4128 8726 $$ Borchardt 116 WWUS53 KLOT 271842 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 142 PM CDT Mon Jul 27 2026 ILC091-INC073-089-111-127-271915- /O.CON.KLOT.SV.W.0204.000000T0000Z-260727T1915Z/ Kankakee IL-Newton IN-Porter IN-Lake IN-Jasper IN- 142 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT FOR EASTERN KANKAKEE...NORTHERN NEWTON...PORTER...LAKE AND NORTHERN JASPER COUNTIES... At 142 PM CDT, a large severe thunderstorm extended from Chesterton to Hebron to Hopkins Park, and was moving southeast at 45 mph. A second severe thunderstorm was located over Calumet City, and was moving southeast at 40 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Hammond, Gary, Portage, Merrillville, Valparaiso, East Chicago, Schererville, Hobart, Crown Point, Highland, Munster, Chesterton, Cedar Lake, Lowell, DeMotte, Hebron, Momence, Wheatfield, Lake Village, Griffith, Dyer, St. John, Lake Station, Lakes of the Four Seasons, and South Haven. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4101 8747 4101 8769 4114 8778 4123 8753 4130 8753 4170 8752 4167 8747 4168 8742 4165 8744 4164 8742 4162 8728 4163 8716 4165 8715 4165 8710 4166 8707 4166 8705 4171 8693 4108 8693 TIME...MOT...LOC 1842Z 315DEG 40KT 4109 8717 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Borchardt 563 WWUS53 KLOT 271843 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 143 PM CDT Mon Jul 27 2026 INC127-271900- /O.CON.KLOT.TO.W.0056.000000T0000Z-260727T1900Z/ Porter IN- 143 PM CDT Mon Jul 27 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 200 PM CDT FOR SOUTHEASTERN PORTER COUNTY... At 143 PM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located near Wanatah, or 7 miles southeast of Valparaiso, moving east at 40 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This tornadic thunderstorm will remain over mainly rural areas of southeastern Porter County, including the following locations... Malden. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4133 8710 4149 8710 4153 8693 4131 8693 TIME...MOT...LOC 1843Z 282DEG 37KT 4139 8695 TORNADO...RADAR INDICATED MAX HAIL SIZE...0.00 IN $$ Borchardt 912 WWUS53 KMKX 271844 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 144 PM CDT Mon Jul 27 2026 WIC027-039-271854- /O.EXP.KMKX.TO.W.0079.000000T0000Z-260727T1845Z/ Fond du Lac WI-Dodge WI- 144 PM CDT Mon Jul 27 2026 ...THE TORNADO WARNING FOR WESTERN FOND DU LAC AND NORTHERN DODGE COUNTIES WILL EXPIRE AT 145 PM CDT... The storm which prompted the warning has weakened and no longer appears capable of producing a tornado. Therefore, the warning will be allowed to expire. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for southeastern and east central Wisconsin. Remember, a Severe Thunderstorm Warning still remains in effect for Fond du Lac and Dodge Counties! && LAT...LON 4389 8854 4364 8849 4364 8839 4343 8840 4344 8889 4363 8889 4390 8888 4390 8856 TIME...MOT...LOC 1844Z 347DEG 28KT 4355 8862 $$ HEEREN 612 WWUS53 KIWX 271847 SVSIWX Severe Weather Statement National Weather Service Northern Indiana 247 PM EDT Mon Jul 27 2026 INC091-141-MIC021-271900- /O.CON.KIWX.SV.W.0210.000000T0000Z-260727T1900Z/ St. Joseph IN-La Porte IN-Berrien MI- 247 PM EDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM EDT/200 PM CDT/ FOR WESTERN ST. JOSEPH...LA PORTE AND SOUTHWESTERN BERRIEN COUNTIES... At 247 PM EDT/147 PM CDT/, severe thunderstorms were located along a line extending from near Shorewood-Tower Hill to near Westville, moving east at 30 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... Michigan City, La Porte, Westville, Trail Creek, Walkerton, North Liberty, New Buffalo, New Carlisle, Three Oaks, Kingsford Heights, Long Beach, Pottawattamie Park, Shorewood-Tower Hill, Shorewood-Tower Hills-Harbert, Dayton, Galien, Michiana Shores, Grand Beach, Kingsbury, and Michiana. This includes the following highways... Interstate 80 in Indiana between mile markers 38 and 66. Interstate 94 in Indiana between mile markers 34 and 45. Interstate 94 in Michigan between mile markers 0 and 11. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4173 8690 4176 8683 4182 8672 4189 8663 4182 8643 4148 8644 4148 8647 4145 8647 4148 8693 4160 8693 TIME...MOT...LOC 1847Z 279DEG 26KT 4185 8668 4151 8681 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ FISHER 537 WWUS53 KIWX 271848 SVSIWX Severe Weather Statement National Weather Service Northern Indiana 248 PM EDT Mon Jul 27 2026 MIC021-271915- /O.CON.KIWX.SV.W.0209.000000T0000Z-260727T1915Z/ Berrien MI- 248 PM EDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM EDT FOR BERRIEN COUNTY... At 248 PM EDT, severe thunderstorms were located along a line extending from near Benton Heights to near Berrien Springs to near Buchanan, 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 roofs, siding, and trees. Locations impacted include... Niles, Benton Harbor, St. Joseph, Buchanan, Fair Plain, Benton Heights, Bridgman, Berrien Springs, Stevensville, Shorewood-Tower Hills-Harbert, Sodus, Baroda, Shoreham, Eau Claire, Glendora, New Troy, Sawyer, Millburg, and Spinks Corners. This includes Interstate 94 in Michigan between mile markers 12 and 33. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4212 8622 4177 8623 4189 8663 4194 8658 4200 8656 4207 8651 4211 8649 4214 8646 TIME...MOT...LOC 1848Z 287DEG 32KT 4212 8635 4196 8640 4185 8647 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ FISHER 984 WWUS53 KLOT 271848 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 148 PM CDT Mon Jul 27 2026 ILC031-INC089-271858- /O.CAN.KLOT.SV.W.0207.000000T0000Z-260727T1915Z/ Cook IL-Lake IN- 148 PM CDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL COOK AND NORTHERN LAKE COUNTIES IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. However, small hail, gusty winds and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northeastern Illinois...and northwestern Indiana. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Chicago. && LAT...LON 4147 8722 4147 8753 4172 8767 4176 8756 4176 8754 4171 8753 4167 8747 4167 8744 4168 8743 4167 8742 4165 8744 4164 8743 4162 8729 4162 8722 TIME...MOT...LOC 1847Z 335DEG 26KT 4155 8747 $$ Borchardt 591 WWUS53 KLOT 271848 RRA SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 148 PM CDT Mon Jul 27 2026 ILC031-271915- /O.CON.KLOT.SV.W.0208.000000T0000Z-260727T1915Z/ Cook IL- 148 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT FOR EAST CENTRAL COOK COUNTY... At 148 PM CDT, a severe thunderstorm was located over Lincoln Park, moving southeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Chicago, West Town, Englewood, Bridgeport, Chicago Loop, South Shore, Lake View, Irving Park, Lincoln Park, South Lawndale, Chicago Lawn, Roseland, Navy Pier, Northerly Island, Near North Side, Logan Square, Uptown, Humboldt Park, Near West Side, New City, Brighton Park, Chatham, Auburn Gresham, Albany Park, and Edgewater. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4198 8765 4196 8763 4196 8764 4190 8761 4190 8760 4188 8762 4187 8761 4183 8760 4178 8757 4178 8756 4176 8756 4176 8754 4175 8754 4172 8767 4195 8775 TIME...MOT...LOC 1848Z 337DEG 32KT 4194 8764 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Borchardt 719 WWUS53 KLOT 271850 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 150 PM CDT Mon Jul 27 2026 ILC091-INC089-127-271900- /O.CAN.KLOT.SV.W.0204.000000T0000Z-260727T1915Z/ Kankakee IL-Porter IN-Lake IN- 150 PM CDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EASTERN KANKAKEE...PORTER AND LAKE COUNTIES IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northeastern and east central Illinois...and northwestern Indiana. && LAT...LON 4108 8693 4101 8753 4117 8752 4117 8745 4116 8742 4116 8739 4118 8737 4118 8733 4121 8730 4121 8726 4110 8695 TIME...MOT...LOC 1850Z 315DEG 40KT 4104 8710 $$ INC073-111-271915- /O.CON.KLOT.SV.W.0204.000000T0000Z-260727T1915Z/ Newton IN-Jasper IN- 150 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT FOR NORTHERN NEWTON AND NORTHERN JASPER COUNTIES... At 150 PM CDT, a severe thunderstorm was located 7 miles north of Rensselaer, moving southeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... DeMotte, Lake Village, Roselawn, Fair Oaks, Thayer, and Sumava Resorts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4108 8693 4101 8753 4117 8752 4117 8745 4116 8742 4116 8739 4118 8737 4118 8733 4121 8730 4121 8726 4110 8695 TIME...MOT...LOC 1850Z 315DEG 40KT 4104 8710 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Borchardt 911 WWUS53 KLOT 271852 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 152 PM CDT Mon Jul 27 2026 INC127-271902- /O.EXP.KLOT.TO.W.0056.000000T0000Z-260727T1900Z/ Porter IN- 152 PM CDT Mon Jul 27 2026 ...THE TORNADO WARNING FOR SOUTHEASTERN PORTER COUNTY WILL EXPIRE AT 200 PM CDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northwestern Indiana. && LAT...LON 4133 8710 4149 8710 4153 8693 4131 8693 TIME...MOT...LOC 1852Z 285DEG 33KT 4137 8685 $$ Borchardt 067 WWUS53 KLOT 271853 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 153 PM CDT Mon Jul 27 2026 INC073-127-271915- /O.CON.KLOT.SV.W.0206.000000T0000Z-260727T1915Z/ Porter IN-Jasper IN- 153 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT FOR SOUTHERN PORTER AND NORTHERN JASPER COUNTIES... At 153 PM CDT, a severe thunderstorm was located near Kouts, or near Wheatfield, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... DeMotte, Wheatfield, Kouts, Malden, Stoutsburg, and Dunns Bridge. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4121 8728 4122 8727 4124 8722 4141 8707 4147 8693 4108 8693 TIME...MOT...LOC 1853Z 296DEG 36KT 4126 8701 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Borchardt