145  
FLUS43 KFSD 240903  
HWOFSD  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
403 AM CDT MON AUG 24 2026  
 
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-  
098-NEZ013-014-SDZ038>040-050-052>071-250915-  
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-  
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-  
PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-GREGORY-  
JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-  
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-  
UNION-  
403 AM CDT MON AUG 24 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST IOWA, WEST CENTRAL  
IOWA, SOUTHWEST MINNESOTA, NORTHEAST NEBRASKA, CENTRAL SOUTH  
DAKOTA, EAST CENTRAL SOUTH DAKOTA, SOUTH CENTRAL SOUTH DAKOTA AND  
SOUTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT.  
 
THERE IS A LOW CHANCE OF STORMS THIS EVENING INTO THE OVERNIGHT,  
MAINLY TOWARD CENTRAL SOUTH DAKOTA AND ALONG THE HIGHWAY 14 CORRIDOR.  
IF STORMS DEVELOP, AN ISOLATED STRONG TO SEVERE STORM IS POSSIBLE  
WITH LARGE HAIL AND DAMAGING WINDS THE PRIMARY THREATS.  
   
DAYS TWO THROUGH SEVEN
 
TUESDAY THROUGH SUNDAY.  
 
ADDITIONAL LOW STORM CHANCES DEVELOP FROM NORTHEAST NEBRASKA, INTO  
PORTIONS OF NORTHWEST IOWA AND SOUTHWEST MINNESOTA LATE TUESDAY  
AFTERNOON AND EVENING. AGAIN LARGE HAIL AND DAMAGING WINDS WOULD BE  
THE PRIMARY THREATS IF STORMS CAN FORM.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 

 
 
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