346
WUUS53 KLSX 160315
SVRLSX
ILC133-163-MOC099-189-510-160400-
/O.NEW.KLSX.SV.W.0047.260416T0315Z-260416T0400Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
1015 PM CDT WED APR 15 2026
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
MONROE COUNTY IN SOUTHWESTERN ILLINOIS...
CENTRAL SAINT CLAIR COUNTY IN SOUTHWESTERN ILLINOIS...
CENTRAL JEFFERSON COUNTY IN EAST CENTRAL MISSOURI...
SOUTH CENTRAL SAINT LOUIS COUNTY IN EAST CENTRAL MISSOURI...
SOUTHERN SAINT LOUIS CITY IN EAST CENTRAL MISSOURI...
* UNTIL 1100 PM CDT.
* AT 1015 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE FROM
OVER EAST CARONDELET TO OVER OLYMPIAN VILLAGE, OR ALONG A LINE FROM
NEAR ST. LOUIS TO 6 MILES SOUTH OF FESTUS, MOVING EAST AT 45 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
* LOCATIONS IMPACTED INCLUDE...
SUNSET HILLS, CRESTWOOD, DE SOTO, ARNOLD, WEBSTER GROVES, ST.
LOUIS, PEVELY, FESTUS, CAHOKIA, CRYSTAL CITY, COLUMBIA, EAST ST.
LOUIS, CENTREVILLE, BELLEVILLE, FAIRVIEW HEIGHTS, WATERLOO,
SWANSEA, O'FALLON AND SHILOH.
THIS INCLUDES THE FOLLOWING STATE PARKS...
MASTODON HISTORIC SITE, SANDY CREEK COVERED BRIDGE HISTORIC SITE AND
GOV. DUNKLIN'S GRAVE HISTORIC SITE.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
INTERSTATE 64 IN ILLINOIS BETWEEN EXITS 12 AND 19. INTERSTATE 55 IN
MISSOURI BETWEEN EXITS 170 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.
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 1200 AM CDT FOR PORTIONS OF
SOUTHWEST ILLINOIS AND EAST CENTRAL MISSOURI.
LAT...LON 3807 9058 3822 9061 3857 9038 3864 8981
3839 8987 3822 8985 3822 9004 3813 9004
3809 9021 3813 9026 3812 9025
TIME...MOT...LOC 0315Z 252DEG 36KT 3858 9025 3838 9038 3822 9045 3814
9044
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
DELIA
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