368
WWUS53 KLSX 272048
SVSLSX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
348 PM CDT MON APR 27 2026
ILC013-272058-
/O.CAN.KLSX.SV.W.0096.000000T0000Z-260427T2100Z/
CALHOUN IL-
348 PM CDT MON APR 27 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN CALHOUN
COUNTY...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE AREA.
THEREFORE, THE WARNING HAS BEEN CANCELLED.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR A PORTION OF
SOUTHWEST ILLINOIS.
LAT...LON 3916 9050 3917 9050 3932 9027 3904 9015
3901 9015 3900 9014 3900 9013 3885 9006
3880 9036
TIME...MOT...LOC 2036Z 252DEG 41KT 3898 9032
ILC061-083-119-MOC183-189-272100-
/O.CON.KLSX.SV.W.0096.000000T0000Z-260427T2100Z/
GREENE IL-JERSEY IL-MADISON IL-SAINT CHARLES MO-SAINT LOUIS MO-
348 PM CDT MON APR 27 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 4 PM CDT FOR
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 348 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER GODFREY, MOVING
EAST AT 40 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...
FLORISSANT, GRAFTON, ELSAH, PORTAGE DES SIOUX, OTTERVILLE, WEST
ALTON, MCCLUSKY, OLD KANE, KANE, GODFREY, JERSEYVILLE, ALTON, EAST
ALTON, WOOD RIVER AND ROSEWOOD HEIGHTS.
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 3916 9050 3917 9050 3932 9027 3904 9015
3901 9015 3900 9014 3900 9013 3885 9006
3880 9036
TIME...MOT...LOC 2036Z 253DEG 34KT 3895 9039
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
ELMORE
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