646
WUUS53 KLSX 170217
SVRLSX
ILC119-133-163-MOC189-510-170300-
/O.NEW.KLSX.SV.W.0241.260817T0217Z-260817T0300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
917 PM CDT SUN AUG 16 2026
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHWESTERN MADISON COUNTY IN SOUTHWESTERN ILLINOIS...
NORTH CENTRAL MONROE COUNTY IN SOUTHWESTERN ILLINOIS...
NORTHWESTERN SAINT CLAIR COUNTY IN SOUTHWESTERN ILLINOIS...
CENTRAL SAINT LOUIS COUNTY IN EAST CENTRAL MISSOURI...
SAINT LOUIS CITY IN EAST CENTRAL MISSOURI...
* UNTIL 1000 PM CDT.
* AT 917 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER OLIVETTE,
MOVING EAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS AND SMALL HAIL.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
* LOCATIONS IMPACTED INCLUDE...
MARYLAND HEIGHTS, BALLWIN, MANCHESTER, HAZELWOOD, CREVE COEUR,
OVERLAND, UNIVERSITY CITY, KIRKWOOD, FERGUSON, CLAYTON, WEBSTER
GROVES, ST. LOUIS, GRANITE CITY, EAST ST. LOUIS, COLLINSVILLE,
BELLEVILLE AND FAIRVIEW HEIGHTS.
THIS INCLUDES THE FOLLOWING STATE PARKS...
FRANK HOLTEN STATE PARK, HORSESHOE LAKE STATE PARK AND SCOTT JOPLIN
HISTORIC SITE.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
INTERSTATE 64 IN ILLINOIS NEAR EXIT 9. INTERSTATE 44 IN MISSOURI
BETWEEN EXITS 276 AND 277.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS.
LAT...LON 3862 9055 3866 9051 3878 9040 3877 8994
3855 9002 3841 9019
TIME...MOT...LOC 0215Z 291DEG 25KT 3867 9041
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
BAH
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