246  
ASUS43 KFSD 311002  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
500 AM CDT MON AUG 31 2026  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND OR S TO VISIBILITY
.  
 
 
SDZ038>040-050-052>070-311100-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS CLEAR 67 65 93 CALM 29.84R TC 19  
CHAMBERLAIN CLEAR 59 58 96 W8 29.94R TC 15  
HURON CLEAR 62 59 90 NW9 29.85R TC 17  
MADISON CLEAR 68 68 100 N6 29.83R TC 20  
MITCHELL CLEAR 64 61 90 NW10 29.86R TC 18  
SIOUX FALLS PTCLDY 69 65 86 NW10 29.82R TC 21  
WINNER CLEAR 57 53 86 W7 29.96R TC 14  
YANKTON CLEAR 70 66 87 W8 29.84R TC 21  

 
 
MNZ071-072-080-081-089-090-097-098-311100-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT PTCLDY 71 70 96 SW7 29.80S TC 22  
JACKSON PTCLDY 70 68 94 S6 29.80F TC 21  
LUVERNE FOG 64 63 94 CALM 29.81R VSB<1/4 TC 18  
MARSHALL CLEAR 69 66 90 W5 29.80R TC 21  
MONTEVIDEO CLEAR 72 70 94 W3 29.78R TC 22  
PIPESTONE CLEAR 66 66 100 W5 29.83R TC 19  
REDWOOD FALLS PTCLDY 67 67 100 CALM 29.77R TC 19  
WINDOM PTCLDY 72 70 94 W7 29.80R TC 22  
WORTHINGTON CLEAR N/A N/A N/A SW8 29.81S  

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-311100-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DENISON MOCLDY 72 70 94 CALM 29.84R TC 22  
ESTHERVILLE PTCLDY 68 68 100 S6 29.80S TC 20  
LE MARS PTCLDY 68 68 100 CALM 29.80R TC 20  
MAURICE PTCLDY 70 70 100 SW6 29.81S TC 21  
SHELDON CLEAR 66 66 100 S5 29.79S TC 19  
SIOUX CITY MOCLDY 67 67 100 CALM 29.82R TC 19  
SPENCER PTCLDY 68 67 96 S3 29.81R TC 20  
STORM LAKE MOCLDY 70 68 94 SW7 29.83R TC 21  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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