645  
FLUS43 KFSD 291004  
HWOFSD  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
404 AM CST SUN JAN 29 2023  
 
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-  
098-NEZ013-014-SDZ038>040-050-052>071-301015-  
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-  
404 AM CST SUN JAN 29 2023  
 
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.  
 
WITH EARLY MORNING TEMPERATURES IN THE SINGLE DIGITS BELOW ZERO AND  
MOSTLY LIGHT WINDS, WIND CHILLS WILL REMAIN IN THE 15 BELOW TO 25  
BELOW ZERO RANGE INTO THE MID-MORNING HOURS.  
 
ANOTHER FRIGID OVERNIGHT PERIOD IS EXPECTED INTO MONDAY, WITH  
OVERNIGHT LOWS GENERALLY FROM NEGATIVE 20 TO NEGATIVE 10. WHILE WINDS  
WILL BE FAIRLY LIGHT, WIND CHILLS FROM NEGATIVE 30 TO NEGATIVE 20 ARE  
AGAIN EXPECTED.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY.  
 
WELL BELOW NORMAL TEMPERATURES REMAIN IN THE REGION THROUGH MONDAY  
NIGHT, WITH HIGHS ONLY IN THE SINGLE DIGITS ABOVE ZERO, AND NIGHTTIME  
WIND CHILLS IN THE 20S TO LOWER 30S BELOW ZERO. WHILE STILL BELOW  
NORMAL, TEMPERATURES ARE EXPECTED TO SLOWLY CLIMB FROM TUESDAY  
ONWARD.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 

 
 
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