964
WWUS43 KDMX 111637
WSWDMX
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
1037 AM CST THU DEC 11 2025
IAZ033-034-046-047-060-061-074-075-086-120245-
/O.EXA.KDMX.WW.Y.0019.251211T1800Z-251212T0600Z/
SAC-CALHOUN-GREENE-BOONE-POLK-JASPER-MARION-MAHASKA-WAPELLO-
INCLUDING THE CITIES OF ODEBOLT, JEFFERSON, PELLA, ROCKWELL CITY,
OSKALOOSA, LAKE VIEW, OTTUMWA, WALL LAKE, EARLY, MANSON, POMEROY,
LAKE CITY, SCHALLER, DES MOINES, NEWTON, BOONE, KNOXVILLE, AND
SAC CITY
1037 AM CST THU DEC 11 2025
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT
* WHAT...MIXED PRECIPITATION EXPECTED. TOTAL SNOW ACCUMULATIONS OF 1
TO 4 INCHES AND ICE ACCUMULATIONS AROUND A LIGHT GLAZE.
* WHERE...PORTIONS OF CENTRAL, EAST-CENTRAL IOWA.
* WHEN...UNTIL MIDNIGHT CST TONIGHT.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS
CONDITIONS COULD IMPACT THE THURSDAY EVENING COMMUTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING.
FOR THE LATEST TRAVEL CONDITIONS, CHECK THE IOWA 511 APP,
WWW.511IA.ORG, OR DIAL 511.
IAZ004>006-015>017-023>027-035>039-048>050-062-120245-
/O.CON.KDMX.WW.Y.0019.251211T1800Z-251212T0600Z/
EMMET-KOSSUTH-WINNEBAGO-PALO ALTO-HANCOCK-CERRO GORDO-POCAHONTAS-
HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-WEBSTER-HAMILTON-HARDIN-GRUNDY-
BLACK HAWK-STORY-MARSHALL-TAMA-POWESHIEK-
INCLUDING THE CITIES OF POCAHONTAS, HAMPTON, SHELL ROCK, FOREST
CITY, GREENE, GILMORE CITY, ACKLEY, GRINNELL, LAURENS, BELMOND,
MARSHALLTOWN, IOWA FALLS, HUMBOLDT, KANAWHA, TAMA, GRUNDY CENTER,
TOLEDO, BRITT, WEBSTER CITY, PARKERSBURG, MASON CITY, ALGONA,
DYSART, CLARION, ALLISON, ELDORA, CEDAR FALLS, WATERLOO, FONDA,
GARNER, ROLFE, FORT DODGE, DIKE, DUMONT, TRAER, CLEAR LAKE,
GLADBROOK, AMES, EMMETSBURG, APLINGTON, LAKE MILLS, EAGLE GROVE,
WELLSBURG, CLARKSVILLE, ESTHERVILLE, CONRAD, AND REINBECK
1037 AM CST THU DEC 11 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
* WHAT...MIXED PRECIPITATION EXPECTED. TOTAL SNOW ACCUMULATIONS
BETWEEN 1 AND 4 INCHES AND ICE ACCUMULATIONS AROUND A LIGHT GLAZE.
* WHERE...PORTIONS OF CENTRAL AND NORTHERN IOWA.
* WHEN...UNTIL MIDNIGHT CST TONIGHT.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS
CONDITIONS COULD IMPACT THE THURSDAY EVENING COMMUTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING.
FOR THE LATEST TRAVEL CONDITIONS, CHECK THE IOWA 511 APP,
WWW.511IA.ORG, OR DIAL 511.
FOWLE
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