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Home Return to list Severe Thunderstorm Warning 0110 Issued by the Chicago Forecast Office
Action: New Issued At: 2026-05-18 10:13:15
473
WUUS53 KLOT 181513
SVRLOT
ILC063-093-197-181600-
/O.NEW.KLOT.SV.W.0110.260518T1513Z-260518T1600Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
1013 AM CDT Mon May 18 2026
The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for...
Eastern Kendall County in northeastern Illinois...
Will County in northeastern Illinois...
Northeastern Grundy County in northeastern Illinois...
* Until 1100 AM CDT.
* At 1012 AM CDT, severe thunderstorms were located along a line
extending from 7 miles southeast of Newark to Braidwood, moving
northeast at 55 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Aurora, Joliet, Naperville, Bolingbrook, Orland Park, Tinley Park,
Romeoville, Plainfield, Woodridge, Oswego, Lockport, New Lenox,
Homer Glen, Mokena, Frankfort, Morris, Channahon, Minooka,
Braidwood, Wilmington, Coal City, Crest Hill, Shorewood, Frankfort
Square, and Manhattan.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4120 8820 4120 8824 4118 8825 4146 8853
4172 8828 4173 8803 4164 8803 4164 8792
4156 8791 4156 8781 4145 8779
TIME...MOT...LOC 1512Z 238DEG 47KT 4149 8845 4125 8820
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Kluber
Action: Continued Issued At: 2026-05-18 10:29:45
807
WWUS53 KLOT 181529
SVSLOT
Severe Weather Statement
National Weather Service Chicago/Romeoville
1029 AM CDT Mon May 18 2026
ILC063-181538-
/O.CAN.KLOT.SV.W.0110.000000T0000Z-260518T1600Z/
Grundy IL-
1029 AM CDT Mon May 18 2026
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN GRUNDY COUNTY IS
CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 500 PM CDT for
northeastern Illinois.
&&
LAT...LON 4122 8816 4146 8825 4160 8840 4172 8828
4173 8803 4164 8803 4164 8792 4156 8791
4156 8781 4145 8779
TIME...MOT...LOC 1528Z 221DEG 43KT 4166 8827 4137 8805
$$
ILC093-197-181600-
/O.CON.KLOT.SV.W.0110.000000T0000Z-260518T1600Z/
Kendall IL-Will IL-
1029 AM CDT Mon May 18 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 AM CDT
FOR NORTHEASTERN KENDALL AND WILL COUNTIES...
At 1028 AM CDT, severe thunderstorms were located along a line
extending from near Plainfield to near Elwood, moving northeast at 50
mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Aurora, Joliet, Naperville, Bolingbrook, Orland Park, Tinley Park,
Romeoville, Plainfield, Woodridge, Oswego, Lockport, New Lenox, Homer
Glen, Mokena, Frankfort, Channahon, Minooka, Wilmington, Crest Hill,
Shorewood, Frankfort Square, Manhattan, Ingalls Park, Elwood, and
Lakewood Shores.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4122 8816 4146 8825 4160 8840 4172 8828
4173 8803 4164 8803 4164 8792 4156 8791
4156 8781 4145 8779
TIME...MOT...LOC 1528Z 221DEG 43KT 4166 8827 4137 8805
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Kluber
Action: Cancelled Issued At: 2026-05-18 10:29:45
807
WWUS53 KLOT 181529
SVSLOT
Severe Weather Statement
National Weather Service Chicago/Romeoville
1029 AM CDT Mon May 18 2026
ILC063-181538-
/O.CAN.KLOT.SV.W.0110.000000T0000Z-260518T1600Z/
Grundy IL-
1029 AM CDT Mon May 18 2026
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN GRUNDY COUNTY IS
CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 500 PM CDT for
northeastern Illinois.
&&
LAT...LON 4122 8816 4146 8825 4160 8840 4172 8828
4173 8803 4164 8803 4164 8792 4156 8791
4156 8781 4145 8779
TIME...MOT...LOC 1528Z 221DEG 43KT 4166 8827 4137 8805
$$
ILC093-197-181600-
/O.CON.KLOT.SV.W.0110.000000T0000Z-260518T1600Z/
Kendall IL-Will IL-
1029 AM CDT Mon May 18 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 AM CDT
FOR NORTHEASTERN KENDALL AND WILL COUNTIES...
At 1028 AM CDT, severe thunderstorms were located along a line
extending from near Plainfield to near Elwood, moving northeast at 50
mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Aurora, Joliet, Naperville, Bolingbrook, Orland Park, Tinley Park,
Romeoville, Plainfield, Woodridge, Oswego, Lockport, New Lenox, Homer
Glen, Mokena, Frankfort, Channahon, Minooka, Wilmington, Crest Hill,
Shorewood, Frankfort Square, Manhattan, Ingalls Park, Elwood, and
Lakewood Shores.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4122 8816 4146 8825 4160 8840 4172 8828
4173 8803 4164 8803 4164 8792 4156 8791
4156 8781 4145 8779
TIME...MOT...LOC 1528Z 221DEG 43KT 4166 8827 4137 8805
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Kluber
Action: Continued Issued At: 2026-05-18 10:39:46
938
WWUS53 KLOT 181539
SVSLOT
Severe Weather Statement
National Weather Service Chicago/Romeoville
1039 AM CDT Mon May 18 2026
ILC093-181549-
/O.CAN.KLOT.SV.W.0110.000000T0000Z-260518T1600Z/
Kendall IL-
1039 AM CDT Mon May 18 2026
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN KENDALL COUNTY IS
CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 500 PM CDT for
northeastern Illinois.
&&
LAT...LON 4132 8800 4152 8813 4167 8826 4172 8826
4173 8803 4164 8803 4164 8792 4156 8791
4156 8781 4145 8779
TIME...MOT...LOC 1539Z 239DEG 48KT 4174 8809 4145 8787
$$
ILC197-181600-
/O.CON.KLOT.SV.W.0110.000000T0000Z-260518T1600Z/
Will IL-
1039 AM CDT Mon May 18 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 AM CDT
FOR WESTERN WILL COUNTY...
At 1039 AM CDT, severe thunderstorms were located along a line
extending from near Woodridge to near Frankfort, moving northeast at
55 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Aurora, Joliet, Naperville, Bolingbrook, Orland Park, Tinley Park,
Romeoville, Plainfield, Woodridge, Lockport, New Lenox, Homer Glen,
Mokena, Frankfort, Crest Hill, Frankfort Square, Manhattan, Ingalls
Park, Preston Heights, Fairmont, Rockdale, Crystal Lawns, and Wilton
Center.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4132 8800 4152 8813 4167 8826 4172 8826
4173 8803 4164 8803 4164 8792 4156 8791
4156 8781 4145 8779
TIME...MOT...LOC 1539Z 239DEG 48KT 4174 8809 4145 8787
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Kluber
Action: Cancelled Issued At: 2026-05-18 10:39:46
938
WWUS53 KLOT 181539
SVSLOT
Severe Weather Statement
National Weather Service Chicago/Romeoville
1039 AM CDT Mon May 18 2026
ILC093-181549-
/O.CAN.KLOT.SV.W.0110.000000T0000Z-260518T1600Z/
Kendall IL-
1039 AM CDT Mon May 18 2026
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN KENDALL COUNTY IS
CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 500 PM CDT for
northeastern Illinois.
&&
LAT...LON 4132 8800 4152 8813 4167 8826 4172 8826
4173 8803 4164 8803 4164 8792 4156 8791
4156 8781 4145 8779
TIME...MOT...LOC 1539Z 239DEG 48KT 4174 8809 4145 8787
$$
ILC197-181600-
/O.CON.KLOT.SV.W.0110.000000T0000Z-260518T1600Z/
Will IL-
1039 AM CDT Mon May 18 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 AM CDT
FOR WESTERN WILL COUNTY...
At 1039 AM CDT, severe thunderstorms were located along a line
extending from near Woodridge to near Frankfort, moving northeast at
55 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Aurora, Joliet, Naperville, Bolingbrook, Orland Park, Tinley Park,
Romeoville, Plainfield, Woodridge, Lockport, New Lenox, Homer Glen,
Mokena, Frankfort, Crest Hill, Frankfort Square, Manhattan, Ingalls
Park, Preston Heights, Fairmont, Rockdale, Crystal Lawns, and Wilton
Center.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4132 8800 4152 8813 4167 8826 4172 8826
4173 8803 4164 8803 4164 8792 4156 8791
4156 8781 4145 8779
TIME...MOT...LOC 1539Z 239DEG 48KT 4174 8809 4145 8787
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Kluber
Action: Cancelled Issued At: 2026-05-18 10:50:16
246
WWUS53 KLOT 181550
SVSLOT
Severe Weather Statement
National Weather Service Chicago/Romeoville
1050 AM CDT Mon May 18 2026
ILC197-181559-
/O.CAN.KLOT.SV.W.0110.000000T0000Z-260518T1600Z/
Will IL-
1050 AM CDT Mon May 18 2026
...THE SEVERE THUNDERSTORM WARNING FOR WESTERN WILL COUNTY IS
CANCELLED...
The storms which prompted the warning have weakened below severe
limits, and have exited the warned area. Therefore, the warning has
been cancelled. However, gusty winds are still possible with these
thunderstorms.
A Severe Thunderstorm Watch remains in effect until 500 PM CDT for
northeastern Illinois.
&&
LAT...LON 4132 8800 4152 8813 4167 8826 4172 8826
4173 8803 4164 8803 4164 8792 4156 8791
4156 8781 4145 8779
TIME...MOT...LOC 1547Z 238DEG 47KT 4180 8796 4151 8774
$$
Kluber
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