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Severe Thunderstorm Warning 0031
Issued by the Chicago Forecast Office

Action Issued Starts Expiration
New 2026-03-26 16:36:57 2026-03-26 16:36:00 2026-03-26 17:15:00
Continued 2026-03-26 16:53:28 2026-03-26 17:15:00
Cancelled 2026-03-26 16:53:28 2026-03-26 17:15:00
Expired 2026-03-26 17:05:58 2026-03-26 17:15:00


Action: New
Issued At: 2026-03-26 16:36:57

051 
WUUS53 KLOT 262136
SVRLOT
ILC031-INC089-262215-
/O.NEW.KLOT.SV.W.0031.260326T2136Z-260326T2215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
436 PM CDT Thu Mar 26 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 515 PM CDT.

* At 436 PM CDT, a severe thunderstorm was located over Midlothian,
  or over Alsip, moving east at 70 mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Chicago, Hammond, Gary, Orland Park, Tinley Park, Oak Lawn, Calumet
  City, Portage, Merrillville, Chicago Heights, Roseland, East
  Chicago, Schererville, Hobart, Lansing, Oak Forest, Harvey,
  Highland, Blue Island, Munster, Dolton, Homewood, Alsip, Palos
  Hills, and Chatham.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4155 8779 4156 8779 4156 8785 4173 8784
      4174 8753 4171 8753 4167 8748 4167 8744
      4168 8743 4167 8742 4165 8744 4164 8743
      4162 8729 4162 8722 4146 8722
TIME...MOT...LOC 2136Z 271DEG 64KT 4164 8773 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Ogorek


Action: Continued
Issued At: 2026-03-26 16:53:28

472 
WWUS53 KLOT 262152
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
452 PM CDT Thu Mar 26 2026

ILC031-262202-
/O.CAN.KLOT.SV.W.0031.000000T0000Z-260326T2215Z/
Cook IL-
452 PM CDT Thu Mar 26 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN COOK COUNTY IS
CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

&&

LAT...LON 4150 8750 4167 8746 4167 8744 4168 8743
      4167 8742 4165 8744 4164 8743 4162 8729
      4162 8722 4146 8722
TIME...MOT...LOC 2152Z 274DEG 64KT 4156 8734 

$$

INC089-262215-
/O.CON.KLOT.SV.W.0031.000000T0000Z-260326T2215Z/
Lake IN-
452 PM CDT Thu Mar 26 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM CDT
FOR NORTHERN LAKE COUNTY...

At 452 PM CDT, a severe thunderstorm was located over Gary, moving
east at 75 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
Hammond, Gary, Portage, Merrillville, East Chicago, Schererville,
Hobart, Highland, Munster, Griffith, Dyer, Lake Station, and New
Chicago.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4150 8750 4167 8746 4167 8744 4168 8743
      4167 8742 4165 8744 4164 8743 4162 8729
      4162 8722 4146 8722
TIME...MOT...LOC 2152Z 274DEG 64KT 4156 8734 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Ogorek


Action: Cancelled
Issued At: 2026-03-26 16:53:28

472 
WWUS53 KLOT 262152
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
452 PM CDT Thu Mar 26 2026

ILC031-262202-
/O.CAN.KLOT.SV.W.0031.000000T0000Z-260326T2215Z/
Cook IL-
452 PM CDT Thu Mar 26 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN COOK COUNTY IS
CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

&&

LAT...LON 4150 8750 4167 8746 4167 8744 4168 8743
      4167 8742 4165 8744 4164 8743 4162 8729
      4162 8722 4146 8722
TIME...MOT...LOC 2152Z 274DEG 64KT 4156 8734 

$$

INC089-262215-
/O.CON.KLOT.SV.W.0031.000000T0000Z-260326T2215Z/
Lake IN-
452 PM CDT Thu Mar 26 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM CDT
FOR NORTHERN LAKE COUNTY...

At 452 PM CDT, a severe thunderstorm was located over Gary, moving
east at 75 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
Hammond, Gary, Portage, Merrillville, East Chicago, Schererville,
Hobart, Highland, Munster, Griffith, Dyer, Lake Station, and New
Chicago.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4150 8750 4167 8746 4167 8744 4168 8743
      4167 8742 4165 8744 4164 8743 4162 8729
      4162 8722 4146 8722
TIME...MOT...LOC 2152Z 274DEG 64KT 4156 8734 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Ogorek


Action: Expired
Issued At: 2026-03-26 17:05:58

824 
WWUS53 KLOT 262205
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
505 PM CDT Thu Mar 26 2026

INC089-262215-
/O.EXP.KLOT.SV.W.0031.000000T0000Z-260326T2215Z/
Lake IN-
505 PM CDT Thu Mar 26 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN LAKE COUNTY WILL
EXPIRE AT 515 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 1100 PM CDT for
northwestern Indiana.

&&

LAT...LON 4150 8750 4167 8746 4167 8744 4168 8743
      4167 8742 4165 8744 4164 8743 4162 8729
      4162 8722 4146 8722
TIME...MOT...LOC 2205Z 271DEG 64KT 4156 8703 

$$

Ogorek



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