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Home Return to list Severe Thunderstorm Warning 0159 Issued by the Chicago Forecast Office
Action: New Issued At: 2026-06-24 18:58:58
434
WUUS53 KLOT 242358
SVRLOT
ILC099-103-250100-
/O.NEW.KLOT.SV.W.0159.260624T2358Z-260625T0100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
658 PM CDT Wed Jun 24 2026
The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for...
Northwestern La Salle County in north central Illinois...
Southeastern Lee County in north central Illinois...
* Until 800 PM CDT.
* At 658 PM CDT, a severe thunderstorm was located near Sublette, or
8 miles south of Amboy, moving southeast at 30 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will be near...
Mendota around 705 PM CDT.
Other locations impacted by this severe thunderstorm include Prairie
Center, Triumph, and Troy Grove.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4169 8929 4162 8888 4147 8893 4139 8901
4145 8917 4158 8917 4159 8937
TIME...MOT...LOC 2358Z 298DEG 25KT 4161 8927
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Izzi
Action: Cancelled Issued At: 2026-06-24 19:14:14
019
WWUS53 KLOT 250013 RRA
SVSLOT
Severe Weather Statement
National Weather Service Chicago/Romeoville
713 PM CDT Wed Jun 24 2026
ILC103-250023-
/O.CAN.KLOT.SV.W.0159.000000T0000Z-260625T0100Z/
Lee IL-
713 PM CDT Wed Jun 24 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LEE COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area.
A Severe Thunderstorm Watch remains in effect until 1000 PM CDT for
north central Illinois.
&&
LAT...LON 4160 8917 4157 8890 4147 8893 4139 8901
4145 8917
TIME...MOT...LOC 0013Z 293DEG 25KT 4154 8924
$$
ILC099-250100-
/O.CON.KLOT.SV.W.0159.000000T0000Z-260625T0100Z/
La Salle IL-
713 PM CDT Wed Jun 24 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR NORTHWESTERN LA SALLE COUNTY...
At 713 PM CDT, a severe thunderstorm was located over La Moille, or
near Mendota, moving southeast 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.
This severe storm will be near...
Mendota around 720 PM CDT.
Other locations impacted by this severe thunderstorm include Prairie
Center, Triumph, and Troy Grove.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4160 8917 4157 8890 4147 8893 4139 8901
4145 8917
TIME...MOT...LOC 0013Z 293DEG 25KT 4154 8924
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Izzi
Action: Continued Issued At: 2026-06-24 19:14:14
019
WWUS53 KLOT 250013 RRA
SVSLOT
Severe Weather Statement
National Weather Service Chicago/Romeoville
713 PM CDT Wed Jun 24 2026
ILC103-250023-
/O.CAN.KLOT.SV.W.0159.000000T0000Z-260625T0100Z/
Lee IL-
713 PM CDT Wed Jun 24 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LEE COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area.
A Severe Thunderstorm Watch remains in effect until 1000 PM CDT for
north central Illinois.
&&
LAT...LON 4160 8917 4157 8890 4147 8893 4139 8901
4145 8917
TIME...MOT...LOC 0013Z 293DEG 25KT 4154 8924
$$
ILC099-250100-
/O.CON.KLOT.SV.W.0159.000000T0000Z-260625T0100Z/
La Salle IL-
713 PM CDT Wed Jun 24 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR NORTHWESTERN LA SALLE COUNTY...
At 713 PM CDT, a severe thunderstorm was located over La Moille, or
near Mendota, moving southeast 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.
This severe storm will be near...
Mendota around 720 PM CDT.
Other locations impacted by this severe thunderstorm include Prairie
Center, Triumph, and Troy Grove.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4160 8917 4157 8890 4147 8893 4139 8901
4145 8917
TIME...MOT...LOC 0013Z 293DEG 25KT 4154 8924
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Izzi
Action: Continued Issued At: 2026-06-24 19:27:59
266
WWUS53 KLOT 250027 RRA
SVSLOT
Severe Weather Statement
National Weather Service Chicago/Romeoville
727 PM CDT Wed Jun 24 2026
ILC099-250100-
/O.CON.KLOT.SV.W.0159.000000T0000Z-260625T0100Z/
La Salle IL-
727 PM CDT Wed Jun 24 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR NORTHWESTERN LA SALLE COUNTY...
At 727 PM CDT, a severe thunderstorm was located near Mendota, moving
southeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe thunderstorm will remain over mainly rural areas of
northwestern La Salle County, including the following locations...
Prairie Center, Triumph, and Troy Grove.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4155 8916 4152 8891 4147 8893 4139 8901
4145 8917
TIME...MOT...LOC 0027Z 295DEG 26KT 4148 8910
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Izzi
Action: Cancelled Issued At: 2026-06-24 19:51:15
022
WWUS53 KLOT 250050
SVSLOT
Severe Weather Statement
National Weather Service Chicago/Romeoville
750 PM CDT Wed Jun 24 2026
ILC099-250059-
/O.CAN.KLOT.SV.W.0159.000000T0000Z-260625T0100Z/
La Salle IL-
750 PM CDT Wed Jun 24 2026
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN LA SALLE COUNTY
IS CANCELLED...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1000 PM CDT for
north central Illinois.
However, a Severe Thunderstorm Warning still remains in effect for
southeastern LaSalle Couunty until 800 PM CDT.
&&
LAT...LON 4155 8916 4152 8891 4147 8893 4139 8901
4145 8917
TIME...MOT...LOC 0049Z 298DEG 25KT 4140 8891
$$
Izzi
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