984
WWUS43 KLSX 211925
WSWLSX
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ST LOUIS MO
125 PM CST WED JAN 21 2026
ILZ064-065-069-070-074-079-100>102-MOZ047>049-059-061>065-072>075-
221030-
/O.EXB.KLSX.WS.A.0001.260124T0600Z-260125T1800Z/
BOND IL-FAYETTE IL-CLINTON IL-MARION IL-WASHINGTON IL-RANDOLPH IL-
MADISON IL-SAINT CLAIR IL-MONROE IL-MONITEAU MO-COLE MO-OSAGE MO-
GASCONADE MO-SAINT CHARLES MO-FRANKLIN MO-SAINT LOUIS MO-SAINT
LOUIS CITY MO-JEFFERSON MO-CRAWFORD MO-WASHINGTON MO-SAINT
FRANCOIS MO-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF BELLEVILLE, EDWARDSVILLE, SALEM, SPARTA,
SULLIVAN, VANDALIA, CAHOKIA, WASHINGTON, CENTRALIA, UNION,
FARMINGTON, JEFFERSON CITY, CHESTER, SAINT CHARLES, SAINT LOUIS, AND
ALTON
125 PM CST WED JAN 21 2026
...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SUNDAY
MORNING...
* WHAT...HEAVY SNOW POSSIBLE. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND
6 INCHES POSSIBLE.
* WHERE...PORTIONS OF SOUTH CENTRAL AND SOUTHWEST ILLINOIS AND
CENTRAL, EAST CENTRAL, AND SOUTHEAST MISSOURI.
* WHEN...FROM LATE FRIDAY NIGHT THROUGH SUNDAY MORNING.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT.
* ADDITIONAL DETAILS...WIND CHILLS WILL DROP BELOW 0 DEGREES FOR MOST
LOCATIONS FRIDAY AND SATURDAY NIGHTS AS WELL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MONITOR THE LATEST FORECASTS FOR UPDATES ON THIS SITUATION.
MOZ084-085-099-221030-
/O.EXT.KLSX.WS.A.0001.260124T0600Z-260125T1800Z/
IRON MO-MADISON MO-REYNOLDS MO-
125 PM CST WED JAN 21 2026
...WINTER STORM WATCH NOW IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
SUNDAY MORNING...
* WHAT...HEAVY SNOW POSSIBLE. TOTAL SNOW ACCUMULATIONS BETWEEN 5 AND
8 INCHES POSSIBLE.
* WHERE...IRON MO, MADISON MO, AND REYNOLDS MO COUNTIES.
* WHEN...FROM LATE FRIDAY NIGHT THROUGH SUNDAY MORNING.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT TO IMPOSSIBLE.
* ADDITIONAL DETAILS...WIND CHILLS WILL DROP BELOW 0 DEGREES FOR MOST
LOCATIONS FRIDAY AND SATURDAY NIGHTS AS WELL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MONITOR THE LATEST FORECASTS FOR UPDATES ON THIS SITUATION.
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