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Severe Thunderstorm Warning 0020
Issued by the Chicago Forecast Office

Action Issued Starts Expiration
New 2025-03-30 14:16:22 2025-03-30 14:15:00 2025-03-30 15:15:00
Continued 2025-03-30 14:23:23 2025-03-30 15:15:00
Cancelled 2025-03-30 14:36:23 2025-03-30 15:15:00
Continued 2025-03-30 14:36:23 2025-03-30 15:15:00
Continued 2025-03-30 14:50:53 2025-03-30 15:15:00
Cancelled 2025-03-30 14:50:53 2025-03-30 15:15:00
Expired 2025-03-30 15:10:24 2025-03-30 15:15:00


Action: New
Issued At: 2025-03-30 14:16:22

218 
WUUS53 KLOT 301915
SVRLOT
ILC075-091-197-INC089-111-302015-
/O.NEW.KLOT.SV.W.0020.250330T1915Z-250330T2015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
215 PM CDT Sun Mar 30 2025

The National Weather Service in Chicago has issued a

* Severe Thunderstorm Warning for...
  Southeastern Will County in northeastern Illinois...
  Eastern Kankakee County in northeastern Illinois...
  Northeastern Iroquois County in east central Illinois...
  Northern Newton County in northwestern Indiana...
  Lake County in northwestern Indiana...

* Until 315 PM CDT.

* At 215 PM CDT, severe thunderstorms were located along a line
  extending from near Aroma Park to Martinton, moving northeast at 55
  mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Papineau, St. Anne, Lake Station, Martinton, Bradley, Cedar Lake,
  Beecher, Kankakee, Winfield, Thayer, Roselawn, Lake Dalecarlia,
  Merrillville, Hobart, Hopkins Park, Morocco, Beaverville, Sun River
  Terrace, Grant Park, Lakes of the Four Seasons, Donovan, New
  Chicago, St. John, Sumava Resorts, and Crown Point.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

A Tornado Watch remains in effect until 700 PM CDT for northeastern
and east central Illinois...and northwestern Indiana.

&&

LAT...LON 4124 8722 4122 8728 4098 8728 4082 8774
      4116 8790 4162 8729 4162 8722
TIME...MOT...LOC 1915Z 215DEG 47KT 4112 8777 4091 8770 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Carlaw


Action: Continued
Issued At: 2025-03-30 14:23:23

354 
WWUS53 KLOT 301922
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
222 PM CDT Sun Mar 30 2025

ILC075-091-197-INC089-111-302015-
/O.CON.KLOT.SV.W.0020.000000T0000Z-250330T2015Z/
Will IL-Kankakee IL-Iroquois IL-Newton IN-Lake IN-
222 PM CDT Sun Mar 30 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM CDT
FOR SOUTHEASTERN WILL...EASTERN KANKAKEE...NORTHEASTERN IROQUOIS...
NORTHERN NEWTON AND LAKE COUNTIES...

At 222 PM CDT, severe thunderstorms were located along a line
extending from near Momence to near St. Anne, moving northeast at 55
mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Lake Station, Cedar Lake, Beecher, Winfield, Thayer, Roselawn, Lake
Dalecarlia, Merrillville, Hobart, Hopkins Park, Morocco, Beaverville,
Sun River Terrace, Grant Park, Lakes of the Four Seasons, Donovan,
New Chicago, St. John, Sumava Resorts, Crown Point, Momence,
Schererville, Schneider, Lowell, and Shelby.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 700 PM CDT for northeastern
and east central Illinois...and northwestern Indiana.

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

&&

LAT...LON 4124 8722 4122 8728 4098 8728 4086 8763
      4122 8782 4162 8729 4162 8722
TIME...MOT...LOC 1922Z 215DEG 47KT 4119 8771 4098 8764 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Carlaw


Action: Cancelled
Issued At: 2025-03-30 14:36:23

763 
WWUS53 KLOT 301935
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
235 PM CDT Sun Mar 30 2025

ILC075-301944-
/O.CAN.KLOT.SV.W.0020.000000T0000Z-250330T2015Z/
Iroquois IL-
235 PM CDT Sun Mar 30 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN IROQUOIS COUNTY
IS CANCELLED...

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

A Tornado Watch remains in effect until 700 PM CDT for northeastern
and east central Illinois...and northwestern Indiana.

&&

LAT...LON 4124 8722 4122 8728 4098 8728 4090 8752
      4101 8753 4101 8754 4137 8762 4162 8729
      4162 8722
TIME...MOT...LOC 1934Z 233DEG 49KT 4130 8755 4111 8742 4099 8737 

$$

ILC091-197-INC089-111-302015-
/O.CON.KLOT.SV.W.0020.000000T0000Z-250330T2015Z/
Will IL-Kankakee IL-Newton IN-Lake IN-
235 PM CDT Sun Mar 30 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM CDT
FOR EAST CENTRAL WILL...NORTHEASTERN KANKAKEE...NORTHERN NEWTON AND
LAKE COUNTIES...

At 234 PM CDT, severe thunderstorms were located along a line
extending from near Beecher to Lake Village to near Morocco, moving 
northeast at 55 mph. A 62 mph gust was recorded by a personal 
weather station east of Momence with these storms. 

HAZARD...60 mph wind gusts.

SOURCE...Public.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Lake Station, Cedar Lake, New Chicago, Beecher, Winfield, Thayer, St.
John, Sumava Resorts, Roselawn, Lake Dalecarlia, Crown Point,
Merrillville, Hobart, Schererville, Morocco, Schneider, Lowell,
Shelby, Lakes of the Four Seasons, Lake Village, Griffith, Gary, and
Portage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 700 PM CDT for northeastern
and east central Illinois...and northwestern Indiana.

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

&&

LAT...LON 4124 8722 4122 8728 4098 8728 4090 8752
      4101 8753 4101 8754 4137 8762 4162 8729
      4162 8722
TIME...MOT...LOC 1934Z 233DEG 49KT 4130 8755 4111 8742 4099 8737 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH

$$

Carlaw


Action: Continued
Issued At: 2025-03-30 14:36:23

763 
WWUS53 KLOT 301935
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
235 PM CDT Sun Mar 30 2025

ILC075-301944-
/O.CAN.KLOT.SV.W.0020.000000T0000Z-250330T2015Z/
Iroquois IL-
235 PM CDT Sun Mar 30 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN IROQUOIS COUNTY
IS CANCELLED...

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

A Tornado Watch remains in effect until 700 PM CDT for northeastern
and east central Illinois...and northwestern Indiana.

&&

LAT...LON 4124 8722 4122 8728 4098 8728 4090 8752
      4101 8753 4101 8754 4137 8762 4162 8729
      4162 8722
TIME...MOT...LOC 1934Z 233DEG 49KT 4130 8755 4111 8742 4099 8737 

$$

ILC091-197-INC089-111-302015-
/O.CON.KLOT.SV.W.0020.000000T0000Z-250330T2015Z/
Will IL-Kankakee IL-Newton IN-Lake IN-
235 PM CDT Sun Mar 30 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM CDT
FOR EAST CENTRAL WILL...NORTHEASTERN KANKAKEE...NORTHERN NEWTON AND
LAKE COUNTIES...

At 234 PM CDT, severe thunderstorms were located along a line
extending from near Beecher to Lake Village to near Morocco, moving 
northeast at 55 mph. A 62 mph gust was recorded by a personal 
weather station east of Momence with these storms. 

HAZARD...60 mph wind gusts.

SOURCE...Public.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Lake Station, Cedar Lake, New Chicago, Beecher, Winfield, Thayer, St.
John, Sumava Resorts, Roselawn, Lake Dalecarlia, Crown Point,
Merrillville, Hobart, Schererville, Morocco, Schneider, Lowell,
Shelby, Lakes of the Four Seasons, Lake Village, Griffith, Gary, and
Portage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 700 PM CDT for northeastern
and east central Illinois...and northwestern Indiana.

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

&&

LAT...LON 4124 8722 4122 8728 4098 8728 4090 8752
      4101 8753 4101 8754 4137 8762 4162 8729
      4162 8722
TIME...MOT...LOC 1934Z 233DEG 49KT 4130 8755 4111 8742 4099 8737 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH

$$

Carlaw


Action: Continued
Issued At: 2025-03-30 14:50:53

264 
WWUS53 KLOT 301950
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
250 PM CDT Sun Mar 30 2025

ILC091-197-INC111-302000-
/O.CAN.KLOT.SV.W.0020.000000T0000Z-250330T2015Z/
Will IL-Kankakee IL-Newton IN-
250 PM CDT Sun Mar 30 2025

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL WILL...
NORTHEASTERN KANKAKEE AND NORTHERN NEWTON COUNTIES IS CANCELLED...

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

A Tornado Watch remains in effect until 700 PM CDT for northeastern
Illinois...and northwestern Indiana.

&&

LAT...LON 4124 8722 4122 8728 4120 8730 4144 8753
      4162 8729 4162 8722
TIME...MOT...LOC 1950Z 203DEG 59KT 4146 8736 4126 8723 

$$

INC089-302015-
/O.CON.KLOT.SV.W.0020.000000T0000Z-250330T2015Z/
Lake IN-
250 PM CDT Sun Mar 30 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM CDT
FOR CENTRAL LAKE COUNTY...

At 250 PM CDT, severe thunderstorms were located along a line
extending from near Merrillville to near Hebron, moving northeast at
70 mph. These storms have a history of producing severe wind gusts. 

HAZARD...60 mph wind gusts.

SOURCE...Weather stations.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Lake Station, Cedar Lake, New Chicago, Winfield, St. John, Lake
Dalecarlia, Crown Point, Merrillville, Hobart, Schererville, Lakes of
the Four Seasons, Griffith, Gary, Lowell, and Portage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 700 PM CDT for northeastern
Illinois...and northwestern Indiana.

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

&&

LAT...LON 4124 8722 4122 8728 4120 8730 4144 8753
      4162 8729 4162 8722
TIME...MOT...LOC 1950Z 203DEG 59KT 4146 8736 4126 8723 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH

$$

Carlaw


Action: Cancelled
Issued At: 2025-03-30 14:50:53

264 
WWUS53 KLOT 301950
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
250 PM CDT Sun Mar 30 2025

ILC091-197-INC111-302000-
/O.CAN.KLOT.SV.W.0020.000000T0000Z-250330T2015Z/
Will IL-Kankakee IL-Newton IN-
250 PM CDT Sun Mar 30 2025

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL WILL...
NORTHEASTERN KANKAKEE AND NORTHERN NEWTON COUNTIES IS CANCELLED...

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

A Tornado Watch remains in effect until 700 PM CDT for northeastern
Illinois...and northwestern Indiana.

&&

LAT...LON 4124 8722 4122 8728 4120 8730 4144 8753
      4162 8729 4162 8722
TIME...MOT...LOC 1950Z 203DEG 59KT 4146 8736 4126 8723 

$$

INC089-302015-
/O.CON.KLOT.SV.W.0020.000000T0000Z-250330T2015Z/
Lake IN-
250 PM CDT Sun Mar 30 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM CDT
FOR CENTRAL LAKE COUNTY...

At 250 PM CDT, severe thunderstorms were located along a line
extending from near Merrillville to near Hebron, moving northeast at
70 mph. These storms have a history of producing severe wind gusts. 

HAZARD...60 mph wind gusts.

SOURCE...Weather stations.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Lake Station, Cedar Lake, New Chicago, Winfield, St. John, Lake
Dalecarlia, Crown Point, Merrillville, Hobart, Schererville, Lakes of
the Four Seasons, Griffith, Gary, Lowell, and Portage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 700 PM CDT for northeastern
Illinois...and northwestern Indiana.

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

&&

LAT...LON 4124 8722 4122 8728 4120 8730 4144 8753
      4162 8729 4162 8722
TIME...MOT...LOC 1950Z 203DEG 59KT 4146 8736 4126 8723 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH

$$

Carlaw


Action: Expired
Issued At: 2025-03-30 15:10:24

965 
WWUS53 KLOT 302010
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
310 PM CDT Sun Mar 30 2025

INC089-302019-
/O.EXP.KLOT.SV.W.0020.000000T0000Z-250330T2015Z/
Lake IN-
310 PM CDT Sun Mar 30 2025

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL LAKE COUNTY WILL
EXPIRE AT 315 PM CDT...

The storms which prompted the warning have moved out of the area.
Therefore, the warning will be allowed to expire.

A Tornado Watch remains in effect until 700 PM CDT for northwestern
Indiana.

&&

LAT...LON 4124 8722 4122 8728 4120 8730 4144 8753
      4162 8729 4162 8722
TIME...MOT...LOC 2009Z 215DEG 47KT 4166 8718 4146 8705 

$$

Carlaw



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