465
WWUS53 KLSX 152226
SVSLSX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
526 PM CDT SUN MAR 15 2026
MOC183-189-152236-
/O.CAN.KLSX.SV.W.0029.000000T0000Z-260315T2245Z/
SAINT CHARLES MO-SAINT LOUIS MO-
526 PM CDT SUN MAR 15 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN SAINT
CHARLES AND EASTERN SAINT LOUIS COUNTIES...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE AREA.
THEREFORE, THE WARNING HAS BEEN CANCELLED. HOWEVER, GUSTY WINDS ARE
STILL POSSIBLE WITH THIS THUNDERSTORM.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CDT FOR A PORTION OF
EAST CENTRAL MISSOURI.
LAT...LON 3835 9020 3900 9001 3900 8964 3888 8965
3866 8966 3866 8971 3852 8971 3837 8970
TIME...MOT...LOC 2201Z 261DEG 35KT 3856 9027
ILC119-133-163-152245-
/O.CON.KLSX.SV.W.0029.000000T0000Z-260315T2245Z/
MADISON IL-MONROE IL-SAINT CLAIR IL-
526 PM CDT SUN MAR 15 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM CDT FOR
MADISON, NORTH CENTRAL MONROE AND SAINT CLAIR COUNTIES IN
SOUTHWESTERN ILLINOIS...
AT 526 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER TROY, MOVING
EAST AT 50 MPH.
HAZARD...60 MPH WIND GUSTS AND SMALL HAIL.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
LOCATIONS IMPACTED INCLUDE...
WATERLOO, EAST ST. LOUIS, BELLEVILLE, FAIRVIEW HEIGHTS, SWANSEA,
PONTOON BEACH, SHILOH, MARYVILLE, COLLINSVILLE, WOOD RIVER,
BETHALTO, GLEN CARBON, O'FALLON, EDWARDSVILLE, TROY, MASCOUTAH AND
HIGHLAND.
THIS INCLUDES THE FOLLOWING STATE PARKS...
HORSESHOE LAKE STATE PARK.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
INTERSTATE 64 IN ILLINOIS BETWEEN EXITS 9 AND 27. INTERSTATE 55 IN
ILLINOIS BETWEEN EXITS 23 AND 37. INTERSTATE 70 IN ILLINOIS BETWEEN
EXITS 21 AND 24.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM
WINDOWS. THIS STORM IS 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 800 PM CDT FOR A PORTION OF
SOUTHWEST ILLINOIS.
LAT...LON 3835 9020 3900 9001 3900 8964 3888 8965
3866 8966 3866 8971 3852 8971 3837 8970
TIME...MOT...LOC 2201Z 251DEG 44KT 3867 9022
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
KIMBLE
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