903  
ASUS43 KFSD 171810  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
100 PM CDT WED SEP 17 2025  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND OR S TO VISIBILITY.  
 
 
SDZ038>040-050-052>070-171900-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BROOKINGS CLOUDY 69 64 84 E5 30.08F TC 21  
CHAMBERLAIN LGT RAIN 64 64 100 SE3 30.09S TC 18  
HURON CLOUDY 67 64 90 NE6 30.05F TC 19  
6HR MIN TEMP: 62; 6HR MAX TEMP: 67; 6HR PCP: 0.16;  
 
MADISON CLOUDY 70 70 100 E6 30.06F TC 21  
MITCHELL CLOUDY 67 63 87 CALM 30.05F TC 19  
6HR MIN TEMP: 62; 6HR MAX TEMP: 67; 6HR PCP: TRACE;  
 
SIOUX FALLS LGT RAIN 70 63 78 SE7 30.06F TC 21  
6HR MIN TEMP: 64; 6HR MAX TEMP: 71; 6HR PCP: TRACE;  
 
WINNER CLOUDY 63 61 93 E6 30.07F TC 17  
YANKTON CLOUDY 68 65 90 E9 30.06F TC 20  
6HR MIN TEMP: 64; 6HR MAX TEMP: 68; 6HR PCP: TRACE;  
 
 
 
MNZ071-072-080-081-089-090-097-098-171900-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
FAIRMONT MOSUNNY 77 62 59 SW7 30.09S TC 25  
JACKSON LGT RAIN 70 64 83 CALM 30.09F TC 21  
MARSHALL CLOUDY 71 65 81 CALM 30.07S TC 22  
6HR MIN TEMP: 66; 6HR MAX TEMP: 72; 6HR PCP: TRACE;  
 
MONTEVIDEO PTSUNNY 72 66 83 E7 30.06S TC 22  
REDWOOD FALLS NOT AVBL  
TRACY CLOUDY 72 66 83 S5 30.07S TC 22  
WINDOM PTSUNNY 73 63 68 CALM 30.08S TC 23  
WORTHINGTON CLOUDY 69 66 90 SE7 30.09S TC 21  
6HR MIN TEMP: 61; 6HR MAX TEMP: 69;  
 
 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-171900-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHEROKEE CLOUDY 72 66 83 E6 30.08F TC 22  
DENISON CLOUDY 70 66 88 E7 30.08F TC 21  
ESTHERVILLE PTSUNNY 74 62 66 S10 30.10R TC 23  
LE MARS PTSUNNY 73 63 68 SE9G16 30.05F TC 23  
MAURICE CLOUDY 72 64 78 SE10 30.04F TC 22  
SHELDON CLOUDY 72 64 78 SE6 30.07S TC 22  
SIOUX CITY NOT AVBL  
SPENCER LGT RAIN 72 64 76 SE6 30.10F TC 22  
6HR MIN TEMP: 63; 6HR MAX TEMP: 74; 6HR PCP: TRACE;  
 
STORM LAKE CLOUDY 72 63 73 SE7 30.09F TC 22  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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