350  
ASUS43 KFSD 211310  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
800 AM CDT MON SEP 21 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>070-211400-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS CLOUDY 51 49 92 E12 30.20R TC 11  
CHAMBERLAIN DRIZZLE 54 54 100 E6 30.21R TC 12  
HURON LGT RAIN 53 52 96 NE7 30.20R TC 12  
MADISON MIX PCPN 52 52 100 NE7 30.19R TC 11  
MITCHELL LGT RAIN 54 53 97 E8 30.19R FOG TC 12  
SIOUX FALLS LGT RAIN 54 53 97 NE12 30.17R FOG TC 12  
WINNER CLOUDY 55 54 96 E10 30.17R TC 13  
YANKTON LGT RAIN 56 56 100 NE7 30.15R FOG TC 13  

 
 
MNZ071-072-080-081-089-090-097-098-211400-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT CLOUDY 52 51 97 E9 30.20R TC 11  
JACKSON DRIZZLE 52 52 100 NE12 30.20R TC 11  
LUVERNE DRIZZLE 54 52 94 NE10 30.18R TC 12  
MARSHALL CLOUDY 52 50 93 E6 30.22R TC 11  
MONTEVIDEO CLOUDY 52 46 82 E6 30.24R TC 11  
PIPESTONE CLOUDY 51 51 100 NE12 30.20R TC 11  
REDWOOD FALLS CLOUDY 50 49 96 NE5 30.23R TC 10  
TRACY CLOUDY 50 50 100 NE6 30.21R TC 10  
WINDOM RAIN 54 52 94 NE9 30.20R TC 12  
WORTHINGTON LGT RAIN 52 52 100 NE9 30.19R FOG TC 11  

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-211400-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHEROKEE CLOUDY 55 55 100 NE8 30.14S TC 13  
DENISON MOCLDY 57 57 100 E9 30.13R FOG TC 14  
ESTHERVILLE CLOUDY 53 51 93 NE10 30.17R TC 12  
LE MARS CLOUDY N/A N/A N/A NE8 30.13R  
MAURICE CLOUDY 55 55 100 E9 30.15R TC 13  
SHELDON CLOUDY 55 55 100 E9 30.14R FOG TC 13  
SIOUX CITY CLOUDY 58 56 93 E7 30.13R TC 14  
SPENCER CLOUDY 54 52 93 E13 30.17R TC 12  
STORM LAKE CLOUDY 54 54 100 E9 30.15R FOG TC 12  

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