121  
WWUS73 KFSD 250150  
NPWFSD  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
750 PM CST WED DEC 24 2025  
 
SDZ053-059-063-064-251200-  
/O.EXA.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/  
SANBORN-DAVISON-CHARLES MIX-DOUGLAS-  
INCLUDING THE CITIES OF WOONSOCKET, MITCHELL, MARTY, ARMOUR,  
PLATTE, CORSICA, WAGNER, DELMONT, AND LAKE ANDES  
750 PM CST WED DEC 24 2025  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY  
 
* WHAT...VISIBILITY ONE QUARTER TO ONE HALF MILE IN DENSE FOG.  
 
* WHERE...SANBORN, CHARLES MIX, DOUGLAS, AND DAVISON COUNTIES.  
 
* WHEN...UNTIL 9 AM CST THURSDAY.  
 
* 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.  
 
 
 
 
 
IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251200-  
/O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/  
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA  
VISTA-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-  
INCLUDING THE CITIES OF WINDOM, LAKE BENTON, PIPESTONE, MOUNTAIN  
LAKE, SPENCER, INWOOD, GEORGE, SIOUX CENTER, LARCHWOOD, ARNOLDS  
PARK, HULL, WORTHINGTON, LUVERNE, CHEROKEE, HAWARDEN, SANBORN,  
HARTLEY, HENDRICKS, STORM LAKE, ORANGE CITY, ROCK RAPIDS,  
SLAYTON, FULDA, TYLER, MILFORD, LAKEFIELD, IVANHOE, IDA GROVE,  
SIBLEY, HOLSTEIN, SPIRIT LAKE, BATTLE CREEK, LE MARS, JACKSON,  
SHELDON, AND ROCK VALLEY  
750 PM CST WED DEC 24 2025  
   
..DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY  
 
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.  
 
* WHERE...PORTIONS OF NORTHWEST AND WEST CENTRAL IOWA AND SOUTHWEST  
MINNESOTA.  
 
* WHEN...UNTIL 9 AM CST THURSDAY.  
 
* 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.  
 
 
 
 
 
IAZ031-NEZ013-014-SDZ039-040-054>056-060>062-065>071-251200-  
/O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/  
WOODBURY-DIXON-DAKOTA-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY-HANSON-  
MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN-BON HOMME-YANKTON-CLAY-  
UNION-  
INCLUDING THE CITIES OF PONCA, ALLEN, VIBORG, NORTH SIOUX CITY,  
ORLAND, DE SMET, PARKSTON, MENNO, HURLEY, BRIDGEWATER, JEFFERSON,  
AVON, EMERY, TYNDALL, ELK POINT, FREEMAN, IRENE, SIOUX FALLS,  
HOWARD, CANISTOTA, CENTERVILLE, TRIPP, MADISON, ALCESTER, SALEM,  
MARION, CLAYTON, YANKTON, LAKE PRESTON, SOUTH SIOUX CITY, PARKER,  
CANTON, TEA, SPRINGFIELD, BERESFORD, VERMILLION, TABOR,  
BROOKINGS, CHANCELLOR, WAKEFIELD, ALEXANDRIA, ARLINGTON, LENNOX,  
MONTROSE, SIOUX CITY, HARRISBURG, SCOTLAND, AND FLANDREAU  
750 PM CST WED DEC 24 2025  
   
..DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY  
 
* WHAT...VISIBILITY ONE QUARTER TO ONE HALF MILE IN DENSE FOG.  
 
* WHERE...PORTIONS OF WEST CENTRAL IOWA, NORTHEAST NEBRASKA, AND  
EAST CENTRAL AND SOUTHEAST SOUTH DAKOTA.  
 
* WHEN...UNTIL 9 AM CST THURSDAY.  
 
* 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.  
 
 
 
 
 
MEYERS  
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