878  
FLUS43 KFSD 180147  
HWOFSD  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
847 PM CDT FRI JUL 17 2026  
 
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-  
098-NEZ013-014-SDZ038>040-050-052>071-190200-  
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-  
847 PM CDT FRI JUL 17 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
 
TONIGHT.  
 
AREAS OF PATCHY DENSE FOG MAY FORM ALONG WATER WAYS AND LOW AREAS.  
FOG SHOULD BURN OFF BY MID-MORNING.  
   
DAYS TWO THROUGH SEVEN
 
SATURDAY THROUGH THURSDAY.  
 
SATURDAY WILL SEE A TEMPORARY BREAK TO THE HOT TEMPERATURES WITH  
HIGHS IN THE 80S TO MID 90S.  
 
DANGEROUS SUMMER HEAT CONTINUES WITH HIGHS IN THE 90S TO NEAR 100  
EACH DAY. KNOW THE SIGNS OF HEAT STRESS AND HEAT STROKE AND ACT  
IMMEDIATELY.  
 
WILDFIRE SMOKE WILL MOVE THROUGH THE AREA OVER THE WEEKEND. WHILE  
LOWER CONCENTRATIONS ARE EXPECTED, ANY SENSITIVE POPULATIONS SHOULD  
BEGIN MONITORING THEIR LOCAL AIR QUALITY ESPECIALLY ACROSS  
SOUTHWESTERN MINNESOTA.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 

 
 
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