631  
WWUS73 KFSD 300631  
NPWFSD  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
131 AM CDT THU OCT 30 2025  
 
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-  
098-NEZ013-014-SDZ040-055-056-061-062-066-067-069>071-301445-  
/O.NEW.KFSD.FG.Y.0017.251030T0631Z-251030T1500Z/  
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA  
VISTA-WOODBURY-IDA-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-  
PIPESTONE-ROCK-DIXON-DAKOTA-BROOKINGS-LAKE-MOODY-MCCOOK-MINNEHAHA-  
TURNER-LINCOLN-YANKTON-CLAY-UNION-  
INCLUDING THE CITIES OF ARNOLDS PARK, HOLSTEIN, LAKE BENTON,  
CANISTOTA, INWOOD, IRENE, ROCK VALLEY, SIOUX CENTER, SANBORN,  
PIPESTONE, LENNOX, CHEROKEE, HURLEY, SIOUX FALLS, SLAYTON, BATTLE  
CREEK, IVANHOE, HULL, CANTON, SHELDON, LAKEFIELD, SOUTH SIOUX  
CITY, HARRISBURG, GEORGE, ORLAND, SIBLEY, FULDA, JEFFERSON,  
HAWARDEN, JACKSON, BROOKINGS, BRIDGEWATER, MADISON, ORANGE CITY,  
STORM LAKE, WAKEFIELD, PARKER, NORTH SIOUX CITY, MARSHALL,  
YANKTON, PONCA, ELK POINT, MARION, BERESFORD, FLANDREAU,  
WORTHINGTON, SPIRIT LAKE, SPENCER, WINDOM, SIOUX CITY, LUVERNE,  
CENTERVILLE, TEA, LARCHWOOD, VERMILLION, LE MARS, ALCESTER,  
MOUNTAIN LAKE, ALLEN, SALEM, HARTLEY, ROCK RAPIDS, HENDRICKS,  
TYLER, MILFORD, CHANCELLOR, MONTROSE, VIBORG, AND IDA GROVE  
131 AM CDT THU OCT 30 2025  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING  
 
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.  
 
* WHERE...PORTIONS OF NORTHWEST AND WEST CENTRAL IOWA, SOUTHWEST  
MINNESOTA, NORTHEAST NEBRASKA, AND EAST CENTRAL AND SOUTHEAST  
SOUTH DAKOTA.  
 
* 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.  
 
 
 
 
 
AP  
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