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WWUS73 KLSX 121853
NPWLSX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ST LOUIS MO
1253 PM CST FRI DEC 12 2025
ILZ058>060-064-065-070-095>100-MOZ018-019-026-027-035-036-131000-
/O.NEW.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 QUINCY, CENTRALIA, HANNIBAL, VANDALIA,
PITTSFIELD, EDWARDSVILLE, MOUNT STERLING, SALEM, ALTON,
LITCHFIELD, AND BOWLING GREEN
1253 PM CST FRI DEC 12 2025
...COLD WEATHER ADVISORY IN EFFECT FROM 9 PM SATURDAY 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 SATURDAY 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-MOZ052-061-063-064-131000-
/O.NEW.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 CHESTER, SPARTA, CAHOKIA, SAINT LOUIS,
BELLEVILLE, AND SAINT CHARLES
1253 PM CST FRI DEC 12 2025
...COLD WEATHER ADVISORY IN EFFECT FROM 9 PM SATURDAY TO NOON CST
SUNDAY...
* WHAT...VERY COLD WIND CHILLS BETWEEN 10 AND 15 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 SATURDAY 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.
BRC
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