836  
ASUS43 KFSD 211002  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
500 AM CDT THU MAY 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>070-211100-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS MOCLDY 47 40 76 SE8 30.21F TC 8  
CHAMBERLAIN CLOUDY 49 44 81 SE13 30.14S TC 10  
HURON CLOUDY 48 41 76 SE12 30.16S TC 9  
MADISON MOCLDY 46 45 93 SE8 30.19F TC 8  
MITCHELL CLOUDY 50 40 68 SE8 30.18S TC 10  
SIOUX FALLS MOCLDY 47 42 83 E6 30.20F TC 8  
WINNER PTCLDY 47 41 80 SE12 30.09F TC 8  
YANKTON CLOUDY 48 42 80 SE5 30.19F TC 9  

 
 
MNZ071-072-080-081-089-090-097-098-211100-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT CLOUDY 49 44 83 E3 30.24F TC 9  
JACKSON CLOUDY 46 43 87 E7 30.22F TC 8  
LUVERNE MOCLDY 46 41 81 CALM 30.21F TC 8  
MARSHALL PTCLDY 45 40 82 SE5 30.23F TC 7  
MONTEVIDEO PTCLDY 45 39 81 SE6 30.24F TC 7  
PIPESTONE MOCLDY 43 43 100 E7 30.21F TC 6  
REDWOOD FALLS PTCLDY 45 39 79 E6 30.25F TC 7  
TRACY PTCLDY 43 39 87 CALM 30.23F TC 6  
WINDOM CLOUDY 48 43 81 E5 30.23F TC 9  
WORTHINGTON MOCLDY 47 43 86 NE5 30.22F TC 8  

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-211100-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHEROKEE MOCLDY 46 46 100 NE3 30.20S TC 8  
DENISON N/A 48 48 100 CALM 30.22R TC 9  
ESTHERVILLE CLOUDY 48 45 89 NE6 30.21F TC 9  
LE MARS CLOUDY N/A N/A N/A NE5 30.19R  
MAURICE CLOUDY 48 45 87 E9 30.18F TC 9  
SHELDON MOCLDY 48 48 100 E6 30.18S TC 9  
SIOUX CITY CLOUDY 51 43 74 SE5 30.20R TC 11  
SPENCER MOCLDY 46 44 93 E6 30.21F TC 8  
STORM LAKE CLOUDY 48 43 81 E9 30.20S TC 9  

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