164  
ASUS43 KFSD 181810  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
100 PM CDT THU SEP 18 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>070-181900-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS PTSUNNY 71 59 65 S20 29.96F TC 22  
6HR MIN TEMP: 62; 6HR MAX TEMP: 71;  
 
CHAMBERLAIN CLOUDY 67 67 100 W8 29.94S TC 19  
HURON LGT RAIN 64 62 93 SE7 29.93S FOG TC 18  
6HR MIN TEMP: 62; 6HR MAX TEMP: 65; 6HR PCP: 0.02;  
 
MADISON CLOUDY 70 63 78 S18 29.95F TC 21  
MITCHELL LGT RAIN 65 63 93 S9 29.93S FOG TC 18  
6HR MIN TEMP: 60; 6HR MAX TEMP: 66; 6HR PCP: TRACE;  
 
SIOUX FALLS PTSUNNY 74 60 61 S17G24 29.96S TC 23  
6HR MIN TEMP: 60; 6HR MAX TEMP: 74;  
 
WINNER LGT RAIN 59 58 96 NW17 29.97R TC 15  
YANKTON CLOUDY 72 61 68 S14 29.96F TC 22  
6HR MIN TEMP: 56; 6HR MAX TEMP: 72;  
 

 
 
MNZ071-072-080-081-089-090-097-098-181900-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT CLOUDY 73 61 65 S9 30.03S TC 23  
JACKSON CLOUDY 72 61 68 S8 30.02S TC 22  
MARSHALL CLOUDY 73 61 65 S10 29.98S TC 23  
6HR MIN TEMP: 65; 6HR MAX TEMP: 74;  
 
MONTEVIDEO CLOUDY 72 64 78 SE10 29.98F TC 22  
REDWOOD FALLS NOT AVBL  
TRACY CLOUDY 73 63 68 S10 29.99S TC 23  
WINDOM CLOUDY 77 59 53 S8 30.00F TC 25  
WORTHINGTON PTSUNNY 75 61 61 S17 30.00F TC 24  
6HR MIN TEMP: 62; 6HR MAX TEMP: 75; 6HR PCP: 0.01;  
 

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-181900-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHEROKEE PTSUNNY 75 63 64 SW10 29.99F TC 24  
DENISON CLOUDY 73 66 78 S8 30.01F TC 23  
ESTHERVILLE CLOUDY 70 61 73 SE6 30.02F TC 21  
LE MARS PTSUNNY 75 64 69 S14G22 29.97F TC 24  
MAURICE PTSUNNY 75 63 64 S21 29.95F TC 24  
SHELDON PTSUNNY 75 63 64 S10 29.97F TC 24  
SIOUX CITY PTSUNNY 75 64 68 S12 29.98F TC 24  
6HR MIN TEMP: 56; 6HR MAX TEMP: 75;  
 
SPENCER PTSUNNY 77 57 50 S9 30.00F TC 25  
6HR MIN TEMP: 62; 6HR MAX TEMP: 77;  
 
STORM LAKE PTSUNNY 77 61 57 SW10G16 30.01F TC 25  

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