637  
WWUS73 KFSD 190257  
NPWFSD  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
857 PM CST THU DEC 18 2025  
 
IAZ001-012-020-031-MNZ071-072-080-089-097-098-NEZ014-SDZ040-056-062-  
067-071-190400-  
/O.EXP.KFSD.HW.W.0009.000000T0000Z-251219T0300Z/  
LYON-SIOUX-PLYMOUTH-WOODBURY-LINCOLN-LYON-MURRAY-NOBLES-PIPESTONE-  
ROCK-DAKOTA-BROOKINGS-MOODY-MINNEHAHA-LINCOLN-UNION-  
INCLUDING THE CITIES OF SIOUX CENTER, HULL, LUVERNE, FLANDREAU,  
WORTHINGTON, LAKE BENTON, TYLER, CANTON, ORANGE CITY, SOUTH SIOUX  
CITY, LE MARS, ELK POINT, BROOKINGS, INWOOD, SLAYTON, NORTH SIOUX  
CITY, MARSHALL, FULDA, JEFFERSON, LARCHWOOD, SIOUX CITY, GEORGE,  
HAWARDEN, ALCESTER, IVANHOE, LENNOX, BERESFORD, PIPESTONE, SIOUX  
FALLS, HARRISBURG, ROCK VALLEY, TEA, HENDRICKS, AND ROCK RAPIDS  
857 PM CST THU DEC 18 2025  
   
..HIGH WIND WARNING WILL EXPIRE AT 9 PM CST THIS EVENING
 
 
WINDS HAVE DECREASED BELOW WARNING CRITERIA, THEREFORE THE WARNING  
WILL BE ALLOWED TO EXPIRE.  
 

 
 
IAZ002-003-013-014-021-022-032-MNZ081-090-190400-  
/O.EXP.KFSD.WI.Y.0024.000000T0000Z-251219T0300Z/  
OSCEOLA-DICKINSON-O'BRIEN-CLAY-CHEROKEE-BUENA VISTA-IDA-  
COTTONWOOD-JACKSON-  
INCLUDING THE CITIES OF SHELDON, SANBORN, SPIRIT LAKE, SIBLEY,  
HOLSTEIN, BATTLE CREEK, LAKEFIELD, SPENCER, STORM LAKE, MILFORD,  
IDA GROVE, HARTLEY, WINDOM, MOUNTAIN LAKE, CHEROKEE, JACKSON, AND  
ARNOLDS PARK  
857 PM CST THU DEC 18 2025  
   
..WIND ADVISORY WILL EXPIRE AT 9 PM CST THIS EVENING
 
 
WINDS HAVE DECREASED BELOW ADVISORY CRITERIA, THEREFORE THE ADVISORY  
WILL BE ALLOWED TO EXPIRE.  
 

 
 
AP  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page