240  
FLUS43 KFSD 100839  
HWOFSD  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
339 AM CDT THU JUL 10 2025  
 
IAZ012>014-020>022-031-032-NEZ013-014-SDZ069>071-110845-  
SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-  
DAKOTA-YANKTON-UNION-  
339 AM CDT THU JUL 10 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST IOWA, WEST CENTRAL  
IOWA, NORTHEAST NEBRASKA AND SOUTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT.  
 
SCATTERED STRONG TO SEVERE STORMS ARE EXPECTED TO DEVELOP NEAR TO  
SOUTH OF U.S. HIGHWAY 18 IN THE LATE AFTERNOON AND CONTINUE THROUGH  
THIS EVENING. THE PRIMARY THREATS ARE GOLF BALL SIZE HAIL AND A FEW  
DAMAGING WIND GUSTS TO 70 MPH. LOWER PROBABILITY THREATS INCLUDE AN  
ISOLATED TORNADO AND HAIL LARGER THAN 2 INCHES. HEAVY DOWNPOURS MAY  
ALSO RESULT IN LOCALIZED URBAN FLOODING AND RISES ON SMALL STREAMS.  
   
DAYS TWO THROUGH SEVEN
 
FRIDAY THROUGH WEDNESDAY.  
 
ISOLATED STRONG TO SEVERE STORMS WILL BE POSSIBLE AGAIN FRIDAY  
AFTERNOON AND EVENING. HAIL TO THE SIZE OF HALF DOLLARS AND WIND  
GUSTS TO 60 MPH ARE THE MAIN THREATS.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION MAY BE NEEDED BETWEEN 5 PM AND 11 PM.  
 

 
 
IAZ001>003-MNZ071-072-080-081-089-090-097-098-SDZ038>040-050-052>068-  
110845-  
LYON-OSCEOLA-DICKINSON-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-  
PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-GREGORY-JERAULD-SANBORN-  
MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-  
CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME-  
339 AM CDT THU JUL 10 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST IOWA, SOUTHWEST  
MINNESOTA, CENTRAL SOUTH DAKOTA, EAST CENTRAL SOUTH DAKOTA, SOUTH  
CENTRAL SOUTH DAKOTA AND SOUTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT.  
 
SCATTERED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE THIS AFTERNOON.  
THE RISK OF SEVERE WEATHER IS LOW; HOWEVER, AN ISOLATED STRONG TO  
SEVERE STORM MAY PRODUCE WIND GUSTS UP TO 60 MPH OR HAIL UP TO  
HALF DOLLAR SIZE.  
   
DAYS TWO THROUGH SEVEN
 
FRIDAY THROUGH WEDNESDAY.  
 
ISOLATED STRONG TO SEVERE STORMS WILL BE POSSIBLE AGAIN FRIDAY  
AFTERNOON AND EVENING. HAIL TO THE SIZE OF HALF DOLLARS AND WIND  
GUSTS TO 60 MPH ARE THE MAIN THREATS.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 

 
 
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