853  
WWUS73 KABR 131541  
NPWABR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE ABERDEEN SD  
1041 AM CDT MON APR 13 2026  
 
SDZ004-005-008-009-019-033>037-131645-  
/O.EXP.KABR.FG.Y.0011.000000T0000Z-260413T1600Z/  
CAMPBELL-MCPHERSON-ROBERTS-WALWORTH-CLARK-STANLEY-SULLY-HUGHES-  
HYDE-HAND-  
INCLUDING THE CITIES OF HERREID, MOBRIDGE, FORT PIERRE, EUREKA,  
SISSETON, PIERRE, ONIDA, HIGHMORE, CLARK, AND MILLER  
1041 AM CDT MON APR 13 2026 /941 AM MDT MON APR 13 2026/  
 
...DENSE FOG ADVISORY WILL EXPIRE AT 11 AM CDT /10 AM MDT/ THIS  
MORNING...  
 
VISIBILITY WILL CONTINUE TO IMPROVE OVER THE NEXT COUPLE OF HOURS,  
SO THE DENSE FOG ADVISORY WILL BE ALLOWED TO EXPIRE.  
 

 
 
SDZ003-007-010-011-015>017-020>023-131800-  
/O.EXT.KABR.FG.Y.0011.000000T0000Z-260413T1800Z/  
CORSON-MARSHALL-EDMUNDS-DAY-DEWEY-POTTER-FAULK-CODINGTON-GRANT-  
HAMLIN-DEUEL-  
INCLUDING THE CITIES OF HAYTI, FAULKTON, MILBANK, CLEAR LAKE,  
GETTYSBURG, WATERTOWN, ISABEL, MCINTOSH, BRITTON, WEBSTER, AND  
IPSWICH  
1041 AM CDT MON APR 13 2026 /941 AM MDT MON APR 13 2026/  
 
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 1 PM CDT /NOON MDT/ THIS  
AFTERNOON...  
 
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.  
 
* WHERE...PORTIONS OF NORTH CENTRAL AND NORTHEAST SOUTH DAKOTA.  
 
* WHEN...UNTIL 1 PM CDT /NOON MDT/ THIS AFTERNOON.  
 
* 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.  
 

 
 

 
 
BC  
 
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