277  
ASUS43 KFSD 220410  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1100 PM 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>070-220500-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BROOKINGS CLOUDY 52 50 93 E8 30.26S TC 11  
CHAMBERLAIN CLEAR 49 49 98 CALM 30.28R TC 10  
HURON CLOUDY 53 51 93 E6 30.26R TC 12  
MADISON CLOUDY 52 52 100 E7 30.25R TC 11  
MITCHELL CLOUDY 54 52 93 NE6 30.25S TC 12  
SIOUX FALLS DRIZZLE 53 53 100 NE7 30.24S FOG TC 12  
WINNER CLEAR 50 48 93 SE8 30.25R TC 10  
YANKTON CLOUDY 55 54 96 N5 30.23S TC 13  
 
 
MNZ071-072-080-081-089-090-097-098-220500-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
FAIRMONT CLOUDY 55 54 96 NE7 30.26R TC 13  
JACKSON CLOUDY 54 54 100 E9 30.25R TC 12  
LUVERNE CLOUDY 54 52 94 NE8 30.24S TC 12  
MARSHALL CLOUDY 54 52 93 E5 30.27R TC 12  
MONTEVIDEO MOCLDY 52 50 93 CALM 30.29R TC 11  
REDWOOD FALLS CLOUDY 54 51 90 NE3 30.27R TC 12  
TRACY CLOUDY 54 54 100 CALM 30.26S TC 12  
WINDOM CLOUDY 55 54 94 E6 30.25S TC 13  
WORTHINGTON CLOUDY N/A N/A N/A E8 30.25S  
 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-220500-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHEROKEE CLOUDY 55 55 100 VRB5 30.21S TC 13  
DENISON CLOUDY 57 57 100 E7 30.20R TC 14  
ESTHERVILLE CLOUDY 54 53 97 E7 30.24R TC 12  
LE MARS CLOUDY N/A N/A N/A NE6 30.20S  
MAURICE CLOUDY 55 55 100 E9 30.22R FOG TC 13  
SHELDON CLOUDY 55 55 100 NE7 30.21S TC 13  
SIOUX CITY CLOUDY 57 55 93 NE6 30.21R TC 14  
SPENCER CLOUDY 55 54 96 E10 30.23R TC 13  
STORM LAKE CLOUDY 55 54 94 E12 30.21R FOG TC 13  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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