846
WWUS73 KLSX 132029
NPWLSX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ST LOUIS MO
229 PM CST SAT DEC 13 2025
ILZ058>060-064-065-070-095>100-MOZ018-019-026-027-035-036-141130-
/O.CON.KLSX.CW.Y.0007.251214T0300Z-251214T1800Z/
GREENE IL-MACOUPIN IL-MONTGOMERY IL-BOND IL-FAYETTE IL-MARION IL-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-JERSEY IL-MADISON IL-KNOX MO-
LEWIS MO-SHELBY MO-MARION MO-RALLS MO-PIKE MO-
INCLUDING THE CITIES OF VANDALIA, HANNIBAL, CENTRALIA,
LITCHFIELD, EDWARDSVILLE, PITTSFIELD, BOWLING GREEN, ALTON, MOUNT
STERLING, QUINCY, AND SALEM
229 PM CST SAT DEC 13 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
NOON CST SUNDAY...
* WHAT...VERY COLD WIND CHILLS BETWEEN 15 AND 20 BELOW EXPECTED.
* WHERE...PORTIONS OF SOUTH CENTRAL, SOUTHWEST, AND WEST CENTRAL
ILLINOIS AND NORTHEAST MISSOURI.
* WHEN...FROM 9 PM THIS EVENING TO NOON CST SUNDAY.
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 20 BELOW ZERO
COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A
HAT, AND GLOVES.
ILZ069-074-079-101-102-MOZ052-061-063-064-141130-
/O.CON.KLSX.CW.Y.0007.251214T0300Z-251214T1800Z/
CLINTON IL-WASHINGTON IL-RANDOLPH IL-SAINT CLAIR IL-MONROE IL-
LINCOLN MO-SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF BELLEVILLE, CAHOKIA, CHESTER, SPARTA,
SAINT LOUIS, AND SAINT CHARLES
229 PM CST SAT DEC 13 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
NOON CST SUNDAY...
* WHAT...VERY COLD WIND CHILLS BETWEEN 10 AND 20 BELOW EXPECTED.
* WHERE...IN ILLINOIS, CLINTON IL, WASHINGTON IL, MONROE IL,
RANDOLPH IL, AND SAINT CLAIR IL COUNTIES. IN MISSOURI, LINCOLN MO,
SAINT CHARLES MO, SAINT LOUIS CITY MO, AND SAINT LOUIS MO COUNTIES.
* WHEN...FROM 9 PM THIS EVENING TO NOON CST SUNDAY.
* IMPACTS...THE COLD WIND CHILLS AS LOW AS 10 BELOW ZERO COULD
RESULT IN HYPOTHERMIA OR FROSTBITE IF PRECAUTIONS ARE NOT TAKEN.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A
HAT, AND GLOVES.
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