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Home Return to list Severe Thunderstorm Warning 0193 Issued by the St. Louis Forecast Office
Action: New Issued At: 2026-06-21 17:36:04
442
WUUS53 KLSX 212235
SVRLSX
ILC027-121-212345-
/O.NEW.KLSX.SV.W.0193.260621T2235Z-260621T2345Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service St Louis MO
535 PM CDT Sun Jun 21 2026
The National Weather Service in St Louis has issued a
* Severe Thunderstorm Warning for...
East Central Clinton County in south central Illinois...
Southern Marion County in south central Illinois...
* Until 645 PM CDT.
* At 535 PM CDT, a severe thunderstorm was located near Shattuc, or
near Centralia, 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...
Ferrin, Shattuc, Wamac, Central City, Centralia, Junction City,
Sandoval, Odin, Walnut Hill, Selmaville, Tonti, Salem, Cartter,
Kell, Iuka and Helm.
This includes Interstate 57 in Illinois between exits 109 and 116.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Tornadoes can develop quickly from severe thunderstorms. Seek shelter
immediately in an interior room on the lowest floor of a well-built
structure.
A Tornado Watch remains in effect until 900 PM CDT Sunday for a
portion of south central Illinois.
&&
LAT...LON 3851 8924 3862 8925 3867 8914 3868 8870
3848 8870 3848 8897 3847 8911 3848 8914
3850 8914 3851 8920
TIME...MOT...LOC 2235Z 267DEG 25KT 3856 8920
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BSH
Action: Continued Issued At: 2026-06-21 17:57:35
957
WWUS53 KLSX 212257
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
557 PM CDT Sun Jun 21 2026
ILC027-212307-
/O.CAN.KLSX.SV.W.0193.000000T0000Z-260621T2345Z/
Clinton IL-
557 PM CDT Sun Jun 21 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL CLINTON
COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled. A Severe Thunderstorm
Warning still remains in effect for much of Clinton County.
&&
LAT...LON 3867 8914 3868 8870 3848 8870 3848 8897
3847 8905 3847 8912 3848 8914
TIME...MOT...LOC 2235Z 267DEG 25KT 3856 8919
$$
ILC121-212345-
/O.CON.KLSX.SV.W.0193.000000T0000Z-260621T2345Z/
Marion IL-
557 PM CDT Sun Jun 21 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT FOR
SOUTHERN MARION COUNTY IN SOUTH CENTRAL ILLINOIS...
At 557 PM CDT, a severe thunderstorm was located near Odin, or 5
miles southwest of Salem, 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...
Wamac, Central City, Centralia, Junction City, Sandoval, Odin,
Walnut Hill, Selmaville, Tonti, Salem, Cartter, Kell, Iuka and
Helm.
This includes Interstate 57 in Illinois between exits 109 and 116.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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 3867 8914 3868 8870 3848 8870 3848 8897
3847 8905 3847 8912 3848 8914
TIME...MOT...LOC 2235Z 267DEG 25KT 3856 8919
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BSH
Action: Cancelled Issued At: 2026-06-21 17:57:35
957
WWUS53 KLSX 212257
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
557 PM CDT Sun Jun 21 2026
ILC027-212307-
/O.CAN.KLSX.SV.W.0193.000000T0000Z-260621T2345Z/
Clinton IL-
557 PM CDT Sun Jun 21 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL CLINTON
COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled. A Severe Thunderstorm
Warning still remains in effect for much of Clinton County.
&&
LAT...LON 3867 8914 3868 8870 3848 8870 3848 8897
3847 8905 3847 8912 3848 8914
TIME...MOT...LOC 2235Z 267DEG 25KT 3856 8919
$$
ILC121-212345-
/O.CON.KLSX.SV.W.0193.000000T0000Z-260621T2345Z/
Marion IL-
557 PM CDT Sun Jun 21 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT FOR
SOUTHERN MARION COUNTY IN SOUTH CENTRAL ILLINOIS...
At 557 PM CDT, a severe thunderstorm was located near Odin, or 5
miles southwest of Salem, 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...
Wamac, Central City, Centralia, Junction City, Sandoval, Odin,
Walnut Hill, Selmaville, Tonti, Salem, Cartter, Kell, Iuka and
Helm.
This includes Interstate 57 in Illinois between exits 109 and 116.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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 3867 8914 3868 8870 3848 8870 3848 8897
3847 8905 3847 8912 3848 8914
TIME...MOT...LOC 2235Z 267DEG 25KT 3856 8919
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BSH
Action: Continued Issued At: 2026-06-21 18:10:35
415
WWUS53 KLSX 212310
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
610 PM CDT Sun Jun 21 2026
ILC121-212345-
/O.CON.KLSX.SV.W.0193.000000T0000Z-260621T2345Z/
Marion IL-
610 PM CDT Sun Jun 21 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT FOR
SOUTHEASTERN MARION COUNTY IN SOUTH CENTRAL ILLINOIS...
At 610 PM CDT, a severe thunderstorm was located 6 miles southeast of
Salem, moving east at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Cartter, Kell, Iuka and Helm.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Tornadoes can develop quickly from severe thunderstorms. Seek shelter
immediately in an interior room on the lowest floor of a well-built
structure.
A Tornado Watch remains in effect until 900 PM CDT for a portion of
south central Illinois.
&&
LAT...LON 3855 8894 3868 8870 3848 8870 3848 8893
TIME...MOT...LOC 2257Z 268DEG 25KT 3856 8900
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BSH
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