586  
WWUS53 KLSX 100453  
SVSLSX  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
1153 PM CDT WED SEP 9 2026  
 
ILC133-MOC099-189-510-100515-  
/O.CON.KLSX.SV.W.0250.000000T0000Z-260910T0515Z/  
MONROE IL-JEFFERSON MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-  
1153 PM CDT WED SEP 9 2026  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 AM CDT  
FOR NORTHWESTERN MONROE COUNTY IN SOUTHWESTERN ILLINOIS, NORTHEASTERN  
JEFFERSON AND SOUTHWESTERN SAINT LOUIS COUNTIES IN EAST CENTRAL  
MISSOURI AND THE SAINT LOUIS CITY IN EAST CENTRAL MISSOURI...  
 
AT 1153 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE FROM  
OVER TOWN AND COUNTRY TO OVER PEVELY, OR ALONG A LINE FROM OVER DES  
PERES TO OVER PEVELY, MOVING EAST AT 35 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
WILDWOOD, ELLISVILLE, BALLWIN, MANCHESTER, ARNOLD, SUNSET HILLS,  
TOWN AND COUNTRY, KIRKWOOD, CRESTWOOD, CREVE COEUR, WEBSTER GROVES,  
LADUE, COLUMBIA, ST. LOUIS, RICHMOND HEIGHTS, CLAYTON, UNIVERSITY  
CITY AND WATERLOO.  
 
THIS INCLUDES THE FOLLOWING STATE PARKS...  
SCOTT JOPLIN HISTORIC SITE, ROUTE 66 STATE PARK, CASTLEWOOD STATE  
PARK, MASTODON HISTORIC SITE, SANDY CREEK COVERED BRIDGE HISTORIC  
SITE AND GOV. DUNKLIN'S GRAVE HISTORIC SITE.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
INTERSTATE 44 IN MISSOURI BETWEEN EXITS 266 AND 277. INTERSTATE 55 IN  
MISSOURI BETWEEN EXITS 180 AND 191.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THESE STORMS ARE CAPABLE OF PRODUCING DAMAGING WINDS.  
 

 
 
LAT...LON 3848 9060 3861 9064 3871 9021 3870 9021  
3868 9019 3867 9019 3866 9018 3860 9019  
3859 9020 3858 9022 3855 9025 3854 9025  
3852 9026 3844 9016 3825 9017 3828 9060  
3845 9059  
TIME...MOT...LOC 0437Z 265DEG 31KT 3860 9065 3845 9056 3828 9058  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
BRITT  
 
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