856  
WWUS73 KDMX 061357  
NPWDMX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DES MOINES IA  
857 AM CDT THU AUG 6 2026  
 
IAZ027-028-037>039-049-061500-  
/O.CAN.KDMX.FG.Y.0008.000000T0000Z-260806T1500Z/  
BUTLER-BREMER-HARDIN-GRUNDY-BLACK HAWK-MARSHALL-  
INCLUDING THE CITIES OF IOWA FALLS, ACKLEY, GRUNDY CENTER,  
ALLISON, DIKE, GREENE, REINBECK, CONRAD, WAVERLY, DUMONT, CEDAR  
FALLS, SHELL ROCK, PARKERSBURG, APLINGTON, CLARKSVILLE,  
MARSHALLTOWN, WELLSBURG, ELDORA, AND WATERLOO  
857 AM CDT THU AUG 6 2026  
   
..DENSE FOG ADVISORY IS CANCELLED
 
 
VISIBILITIES ARE IMPROVING THIS MORNING, SO THE DENSE FOG ADVISORY  
WAS CANCELED. LOCALIZED PATCHES OF DENSE FOG WILL BE POSSIBLE OVER  
THE NEXT HOUR.  
 

 
 
IAZ004>007-015>017-023>026-033>036-044>048-057-058-070>072-081>084-  
092>096-061500-  
/O.CON.KDMX.FG.Y.0008.000000T0000Z-260806T1500Z/  
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-  
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-SAC-CALHOUN-WEBSTER-HAMILTON-  
CRAWFORD-CARROLL-GREENE-BOONE-STORY-AUDUBON-GUTHRIE-CASS-ADAIR-  
MADISON-ADAMS-UNION-CLARKE-LUCAS-TAYLOR-RINGGOLD-DECATUR-WAYNE-  
APPANOOSE-  
INCLUDING THE CITIES OF CHARITON, WINTERSET, MOUNT AYR, ATLANTIC,  
CENTERVILLE, EMMETSBURG, LENOX, OSCEOLA, CLARION, PANORA,  
CRESTON, LAURENS, LAMONI, BEDFORD, LAKE MILLS, GREENFIELD, ADAIR,  
HAMPTON, LAKE VIEW, BOONE, WALL LAKE, SAC CITY, AMES, ALLERTON,  
POCAHONTAS, ROLFE, MANLY, ESTHERVILLE, EARLY, SEYMOUR, FONDA,  
FONTANELLE, BELMOND, WEBSTER CITY, NEW MARKET, GARNER, FOREST  
CITY, JEFFERSON, ODEBOLT, LAKE CITY, POMEROY, FORT DODGE,  
ROCKWELL CITY, CORYDON, EAGLE GROVE, CLEAR LAKE, MANSON, STUART,  
CASEY, HUMBOLDT, DENISON, SCHALLER, CORNING, LEON, KANAWHA, MASON  
CITY, NORTHWOOD, GILMORE CITY, BAYARD, BRITT, AUDUBON, ALGONA,  
HUMESTON, CARROLL, EXIRA, EARLHAM, AND GUTHRIE CENTER  
857 AM CDT THU AUG 6 2026  
 
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS  
MORNING...  
 
* WHAT...VISIBILITY LESS THAN ONE MILE IN DENSE FOG.  
 
* WHERE...PORTIONS OF NORTHERN, WESTERN AND SOUTHERN IOWA.  
 
* WHEN...UNTIL 10 AM CDT THIS MORNING.  
 
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF  
DISTANCE AHEAD OF YOU.  
 

 
 

 
 
JIMENEZ  
 
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