533  
ASUS43 KFSD 182010  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
300 PM CDT FRI SEP 18 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>070-182100-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS LGT RAIN 63 62 97 E7 30.03F FOG TC 17  
CHAMBERLAIN CLOUDY 72 67 82 W3 30.01F TC 22  
HURON CLOUDY 66 65 96 E6 29.99F FOG TC 19  
MADISON CLOUDY 64 64 100 E6 30.01S TC 18  
MITCHELL CLOUDY 69 65 86 CALM 29.99S TC 21  
SIOUX FALLS DRIZZLE 67 65 93 E10 29.99F FOG TC 19  
WINNER CLOUDY 75 67 76 N6 30.00F TC 24  
YANKTON CLOUDY 73 71 93 N7 29.97S TC 23  

 
 
MNZ071-072-080-081-089-090-097-098-182100-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT CLOUDY 66 63 90 E12 30.06F TC 19  
JACKSON LGT RAIN 64 64 100 E13 30.04F TC 18  
LUVERNE CLOUDY 68 64 88 SE8 30.00F TC 20  
MARSHALL LGT RAIN 61 61 100 E15G21 30.05F TC 16  
MONTEVIDEO DRIZZLE 61 61 100 E17G24 30.08F TC 16  
PIPESTONE CLOUDY 64 64 100 E8 30.03F FOG TC 18  
REDWOOD FALLS LGT RAIN 61 59 93 E12G24 30.07F TC 16  
TRACY DRIZZLE 61 61 100 E14 30.04F FOG TC 16  
WORTHINGTON CLOUDY 65 64 97 E7 30.03F FOG TC 18  

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-182100-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHEROKEE PTSUNNY 73 70 88 E14 29.98F TC 23  
DENISON MOSUNNY 90 75 62 S16 29.95F HX 100 TC 32  
ESTHERVILLE CLOUDY 68 65 90 SE9 30.04F TC 20  
LE MARS MOSUNNY N/A N/A N/A E8 29.93F  
MAURICE CLOUDY 73 72 94 E12 29.97F TC 23  
SHELDON CLOUDY 68 68 100 SE13 29.98F TC 20  
SIOUX CITY MOSUNNY 91 73 55 S8 29.90F HX 99 TC 33  
SPENCER CLOUDY 69 66 90 SE14 30.01F TC 21  
STORM LAKE CLOUDY 72 68 88 SE13G20 30.00F TC 22  

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