139  
FLUS43 KABR 091000  
HWOABR  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE ABERDEEN SD  
500 AM CDT SUN AUG 9 2026  
 
SDZ003-004-009-010-015>018-033>037-045-048-051-101000-  
CORSON-CAMPBELL-WALWORTH-EDMUNDS-DEWEY-POTTER-FAULK-SPINK-STANLEY-  
SULLY-HUGHES-HYDE-HAND-JONES-LYMAN-BUFFALO-  
500 AM CDT SUN AUG 9 2026 /400 AM MDT SUN AUG 9 2026/  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL SOUTH DAKOTA, NORTH  
CENTRAL SOUTH DAKOTA AND NORTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT.  
 
THERE IS A SLIGHT RISK (LEVEL 2 OUT OF 5) FOR SEVERE THUNDERSTORMS  
LATER THIS EVENING INTO THE OVERNIGHT HOURS. LARGE HAIL 1 TO 2+  
INCHES IN DIAMETER AND THUNDERSTORM WIND GUSTS OF 65 TO 80 MPH ARE  
POSSIBLE.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY.  
 
THERE IS A MARGINAL RISK (LEVEL 1 OUT OF 5) FOR SEVERE THUNDERSTORMS  
MONDAY EVENING INTO LATE MONDAY NIGHT, MAINLY ALONG AND SOUTH OF A  
LINE FROM EAGLE BUTTE TO PIERRE TO GANN VALLEY. LARGE HAIL UP TO AN  
INCH IN DIAMETER AND THUNDERSTORM WIND GUSTS UP TO 65 MPH ARE  
POSSIBLE.  
 
THERE IS A MARGINAL RISK (LEVEL 1 OUT OF 5) FOR SEVERE THUNDERSTORMS  
FROM TUESDAY EVENING INTO LATE TUESDAY NIGHT. LARGE HAIL UP TO AN  
INCH IN DIAMETER AND THUNDERSTORM WIND GUSTS UP TO 65 MPH ARE  
POSSIBLE.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION MAY BE REQUESTED. WEATHER SPOTTERS ARE ENCOURAGED  
TO SUBMIT REPORTS TO THE NATIONAL WEATHER SERVICE IN ABERDEEN. THE  
PUBLIC CAN SUBMIT REPORTS ON OUR WEB PAGE, FACEBOOK PAGE, OR OUR X  
FEED.  
 

 
 
SDZ005-006-011-019>023-101000-  
MCPHERSON-BROWN-DAY-CLARK-CODINGTON-GRANT-HAMLIN-DEUEL-  
500 AM CDT SUN AUG 9 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL SOUTH DAKOTA  
AND NORTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT.  
 
THERE IS A MARGINAL RISK (LEVEL 1 OUT OF 5) FOR SEVERE THUNDERSTORMS  
LATER THIS EVENING INTO THE OVERNIGHT HOURS. LARGE HAIL UP TO AN INCH  
IN DIAMETER AND THUNDERSTORM WIND GUSTS UP TO 65 MPH ARE POSSIBLE.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY.  
 
THERE IS A MARGINAL RISK (LEVEL 1 OUT OF 5) FOR SEVERE THUNDERSTORMS  
FROM TUESDAY EVENING INTO LATE TUESDAY NIGHT. LARGE HAIL UP TO AN  
INCH IN DIAMETER AND THUNDERSTORM WIND GUSTS UP TO 65 MPH ARE  
POSSIBLE.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION MAY BE REQUESTED. WEATHER SPOTTERS ARE ENCOURAGED  
TO SUBMIT REPORTS TO THE NATIONAL WEATHER SERVICE IN ABERDEEN. THE  
PUBLIC CAN SUBMIT REPORTS ON OUR WEB PAGE, FACEBOOK PAGE, OR OUR X  
FEED.  
 

 
 
MNZ039-046-SDZ007-008-101000-  
TRAVERSE-BIG STONE-MARSHALL-ROBERTS-  
500 AM CDT SUN AUG 9 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL MINNESOTA AND  
NORTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT.  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY.  
 
THERE IS A MARGINAL RISK (LEVEL 1 OUT OF 5) FOR SEVERE THUNDERSTORMS  
FROM TUESDAY EVENING INTO LATE TUESDAY NIGHT. LARGE HAIL UP TO AN  
INCH IN DIAMETER AND THUNDERSTORM WIND GUSTS UP TO 65 MPH ARE  
POSSIBLE.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION MAY BE REQUESTED. WEATHER SPOTTERS ARE ENCOURAGED  
TO SUBMIT REPORTS TO THE NATIONAL WEATHER SERVICE IN ABERDEEN. THE  
PUBLIC CAN SUBMIT REPORTS ON OUR WEB PAGE, FACEBOOK PAGE, OR OUR X  
FEED.  
 

 
 
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