875
WUUS53 KLSX 181713
SVRLSX
ILC117-181815-
/O.NEW.KLSX.SV.W.0228.251218T1713Z-251218T1815Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
1113 AM CST THU DEC 18 2025
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
MACOUPIN COUNTY IN SOUTHWESTERN ILLINOIS...
* UNTIL 1215 PM CST.
* AT 1113 AM CST, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE FROM
NEAR ATHENSVILLE TO NEAR ELSAH, OR ALONG A LINE FROM 15 MILES EAST
OF WHITE HALL TO 7 MILES SOUTH OF JERSEYVILLE, MOVING EAST AT 35
MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
* THIS SEVERE THUNDERSTORM WILL BE NEAR...
PALMYRA AROUND 1125 AM CST.
OTHER LOCATIONS IMPACTED BY THE SEVERE THUNDERSTORM INCLUDE
SCOTTVILLE, HETTICK, MEDORA, MODESTO, CHESTERFIELD, PIASA, MILES
STATION, PLAINVIEW, ROYAL LAKES AND NILWOOD.
THIS INCLUDES THE FOLLOWING STATE PARKS...
BEAVER DAM STATE PARK.
THIS INCLUDES INTERSTATE 55 IN ILLINOIS BETWEEN EXITS 41 AND 44.
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.
LAT...LON 3930 9015 3952 9014 3952 8970 3900 8970
3900 9015
TIME...MOT...LOC 1713Z 284DEG 29KT 3946 9013 3925 9027 3902 9037
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
JAJA
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