937
WWUS53 KLSX 272036
SVSLSX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
336 PM CDT MON APR 27 2026
ILC013-061-083-119-MOC183-189-272100-
/O.CON.KLSX.SV.W.0096.000000T0000Z-260427T2100Z/
CALHOUN IL-GREENE IL-JERSEY IL-MADISON IL-SAINT CHARLES MO-SAINT
LOUIS MO-
336 PM CDT MON APR 27 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 4 PM CDT FOR
SOUTHEASTERN CALHOUN, SOUTHEASTERN GREENE, JERSEY AND NORTHWESTERN
MADISON COUNTIES IN SOUTHWESTERN ILLINOIS AND NORTHEASTERN SAINT
CHARLES AND NORTH CENTRAL SAINT LOUIS COUNTIES IN EAST CENTRAL
MISSOURI...
AT 336 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER ELSAH, OR 6
MILES WEST OF GODFREY, MOVING EAST AT 50 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...
ST. CHARLES, BRIDGETON, HAZELWOOD, ORCHARD FARMS, FLORISSANT,
GRAFTON, ELSAH, PORTAGE DES SIOUX, WEST ALTON, OLD KANE, GODFREY,
JERSEYVILLE, KANE, ALTON, WOOD RIVER, EAST ALTON AND ROSEWOOD
HEIGHTS.
THIS INCLUDES THE FOLLOWING STATE PARKS...
PERE MARQUETTE STATE PARK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS AND LARGE
HAIL.
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 PORTIONS OF
SOUTHWEST ILLINOIS AND EAST CENTRAL MISSOURI.
LAT...LON 3896 9054 3912 9058 3914 9056 3932 9027
3904 9015 3901 9015 3900 9014 3900 9013
3885 9006 3878 9049
TIME...MOT...LOC 2031Z 252DEG 41KT 3896 9039
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
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