918  
WWUS73 KFSD 261134  
NPWFSD  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
534 AM CST THU DEC 26 2024  
 
IAZ001-002-012-013-020-021-031-SDZ066-067-069>071-261245-  
/O.CAN.KFSD.FG.Y.0030.000000T0000Z-241226T1800Z/  
LYON-OSCEOLA-SIOUX-O'BRIEN-PLYMOUTH-CHEROKEE-WOODBURY-TURNER-  
LINCOLN-YANKTON-CLAY-UNION-  
INCLUDING THE CITIES OF SIOUX CITY, ALCESTER, MARION, PARKER, ELK  
POINT, SIBLEY, HAWARDEN, LARCHWOOD, LENNOX, LE MARS, HULL,  
SANBORN, CANTON, CHEROKEE, JEFFERSON, SIOUX CENTER, ROCK RAPIDS,  
CHANCELLOR, TEA, ROCK VALLEY, INWOOD, YANKTON, IRENE, NORTH SIOUX  
CITY, HARTLEY, VERMILLION, CENTERVILLE, GEORGE, SHELDON, VIBORG,  
HARRISBURG, BERESFORD, HURLEY, AND ORANGE CITY  
534 AM CST THU DEC 26 2024  
   
..DENSE FOG ADVISORY IS CANCELLED
 
 
WHILE AREAS OF FOG, PERHAPS LOCALLY DENSE, ARE STILL POSSIBLE THE  
MORNING, THE POTENTIAL FOR WIDESPREAD DENSE FOG HAS DECREASED.  
THEREFORE THE ADVISORY HAS BEEN CANCELLED.  
 

 
 
MNZ071-080-089-097-098-SDZ062-261245-  
/O.CAN.KFSD.FG.Y.0029.000000T0000Z-241226T1800Z/  
LINCOLN-MURRAY-NOBLES-PIPESTONE-ROCK-MINNEHAHA-  
INCLUDING THE CITIES OF TYLER, LUVERNE, SIOUX FALLS, SLAYTON,  
LAKE BENTON, FULDA, WORTHINGTON, HENDRICKS, IVANHOE, AND  
PIPESTONE  
534 AM CST THU DEC 26 2024  
   
..DENSE FOG ADVISORY IS CANCELLED
 
 
WHILE AREAS OF FOG, PERHAPS LOCALLY DENSE, ARE STILL POSSIBLE THE  
MORNING, THE POTENTIAL FOR WIDESPREAD DENSE FOG HAS DECREASED.  
THEREFORE THE ADVISORY HAS BEEN CANCELLED.  
 

 
 
IAZ003-014-022-032-NEZ013-014-SDZ061-261800-  
/O.CON.KFSD.FG.Y.0030.000000T0000Z-241226T1800Z/  
DICKINSON-CLAY-BUENA VISTA-IDA-DIXON-DAKOTA-MCCOOK-  
INCLUDING THE CITIES OF CANISTOTA, BRIDGEWATER, IDA GROVE,  
MILFORD, ARNOLDS PARK, SALEM, BATTLE CREEK, WAKEFIELD, PONCA,  
SOUTH SIOUX CITY, STORM LAKE, HOLSTEIN, SPENCER, SPIRIT LAKE,  
ALLEN, AND MONTROSE  
534 AM CST THU DEC 26 2024  
   
..DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY
 
 
* WHAT...AREAS OF VISIBILITY ONE QUARTER TO ONE HALF MILE OR LESS IN  
DENSE FOG.  
 
* WHERE...PORTIONS OF NORTHWEST AND WEST CENTRAL IOWA, NORTHEAST  
NEBRASKA, AND SOUTHEAST SOUTH DAKOTA.  
 
* WHEN...UNTIL NOON CST TODAY.  
 
* 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.  
 

 
 

 
 
SDZ039-040-054>056-261800-  
/O.CON.KFSD.FG.Y.0029.000000T0000Z-241226T1800Z/  
KINGSBURY-BROOKINGS-MINER-LAKE-MOODY-  
INCLUDING THE CITIES OF DE SMET, LAKE PRESTON, ORLAND, HOWARD,  
ARLINGTON, FLANDREAU, MADISON, AND BROOKINGS  
534 AM CST THU DEC 26 2024  
   
..DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY
 
 
* WHAT...AREAS OF VISIBILITY ONE QUARTER TO ONE HALF MILE OR LESS IN  
DENSE FOG.  
 
* WHERE...BROOKINGS, KINGSBURY, LAKE, MINER, AND MOODY COUNTIES.  
 
* WHEN...UNTIL NOON CST TODAY.  
 
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.  
 
* ADDITIONAL DETAILS...AREAS OF DRIZZLE ARE ALSO POSSIBLE THIS  
MORNING. WITH TEMPERATURES NEAR FREEZING, UNTREATED AND ELEVATED  
SURFACES MAY BE SLIPPERY. PLEASE TRAVEL WITH CAUTION.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF  
DISTANCE AHEAD OF YOU.  
 

 
 

 
 
JH  
 
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