960  
FLUS43 KFSD 200919  
HWOFSD  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
419 AM CDT FRI SEP 20 2019  
 
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-  
098-NEZ013-014-SDZ040-055-056-061-062-065>071-210930-  
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-  
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-  
PIPESTONE-ROCK-DIXON-DAKOTA-BROOKINGS-LAKE-MOODY-MCCOOK-MINNEHAHA-  
HUTCHINSON-TURNER-BON HOMME-YANKTON-UNION-  
419 AM CDT FRI SEP 20 2019  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST IOWA,  
WEST CENTRAL IOWA, SOUTHWEST MINNESOTA, NORTHEAST NEBRASKA, EAST  
CENTRAL SOUTH DAKOTA, AND SOUTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
ISOLATED THUNDERSTORMS WILL BE POSSIBLE LATE FRIDAY AFTERNOON INTO  
FRIDAY EVENING. A MARGINALLY SEVERE STORM WITH QUARTER SIZE HAIL  
AND 60 MPH WINDS WILL BE POSSIBLE. THUNDERSTORMS THAT FORM OVER  
WESTERN SOUTH DAKOTA FRIDAY EVENING WILL TRACK EASTWARD AFTER  
MIDNIGHT. THIS GENERALLY WEAKENING ACTIVITY MAY STILL BE CAPABLE  
OF PRODUCING SMALL HAIL ALONG WITH 40 TO 50 MPH WINDS AS IT MOVES  
THROUGH EARLY SATURDAY MORNING.  
   
DAYS TWO THROUGH SEVEN
 
SATURDAY THROUGH THURSDAY  
 
THUNDERSTORMS MAY LINGER THROUGH SATURDAY MORNING, HOWEVER SEVERE  
STORMS ARE NOT ANTICIPATED.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 

 
 
SDZ038-039-050-052>054-057>060-063-064-210930-  
BEADLE-KINGSBURY-GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-  
DAVISON-HANSON-CHARLES MIX-DOUGLAS-  
419 AM CDT FRI SEP 20 2019  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL SOUTH  
DAKOTA, EAST CENTRAL SOUTH DAKOTA, SOUTH CENTRAL SOUTH DAKOTA,  
AND SOUTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
SCATTERED THUNDERSTORMS THAT FORM OVER THE WESTERN DAKOTAS WILL  
MOVE EAST DURING FRIDAY EVENING AND INTO THE OVERNIGHT HOURS.  
WHILE THE GREATEST SEVERE WEATHER RISK WILL BE IN THE WEST RIVER  
AREAS, A LINGERING STRONG STORM COULD MOVE INTO THE OUTLOOK AREA  
AFTER DARK. THE PRIMARY RISKS WILL BE QUARTER SIZE HAIL AND 60 MPH  
WINDS.  
   
DAYS TWO THROUGH SEVEN
 
SATURDAY THROUGH THURSDAY  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 

 
 
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