975  
ASUS43 KFSD 220310  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1000 PM 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>070-220400-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BROOKINGS MOCLDY 57 43 59 SE14 30.07R TC 14  
CHAMBERLAIN PTCLDY 59 44 58 SE12 29.97S TC 15  
HURON PTCLDY 61 44 53 SE13 30.00R TC 16  
MADISON PTCLDY 57 45 62 SE16G22 30.04S TC 14  
MITCHELL PTCLDY 61 44 53 SE14 30.02R TC 16  
SIOUX FALLS MOCLDY 59 46 62 SE13 30.06R TC 15  
WINNER PTCLDY 60 44 55 S13 29.93F TC 16  
YANKTON CLOUDY 61 47 59 E8 30.02S TC 16  
 
 
MNZ071-072-080-081-089-090-097-098-220400-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
FAIRMONT CLOUDY 55 43 63 SE10 30.15R TC 13  
JACKSON CLOUDY 54 41 62 SE13 30.12S TC 12  
LUVERNE CLOUDY 57 43 58 SE13 30.08R TC 14  
MARSHALL MOCLDY 57 43 59 SE10 30.10R TC 14  
MONTEVIDEO MOCLDY 57 41 54 SE13 30.11S TC 14  
PIPESTONE CLOUDY 56 46 67 SE13 30.08F TC 13  
REDWOOD FALLS MOCLDY 58 38 47 SE10 30.12R TC 14  
TRACY MOCLDY 55 39 54 SE10 30.10R TC 13  
WINDOM MOCLDY 55 43 62 SE7 30.13R TC 13  
WORTHINGTON CLOUDY 55 42 61 SE15 30.10S TC 13  
 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-220400-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHEROKEE CLOUDY 57 45 62 E10 30.08F TC 14  
DENISON CLOUDY 55 52 88 E8 30.07S TC 13  
ESTHERVILLE CLOUDY 54 41 61 E16 30.12R TC 12  
LE MARS CLOUDY N/A N/A N/A SE13 30.05R  
MAURICE CLOUDY 55 45 67 SE17 30.07R TC 13  
SHELDON N/A 55 43 62 SE14 30.07S TC 13  
SIOUX CITY CLOUDY 57 46 66 E13 30.05R TC 14  
SPENCER CLOUDY 55 42 61 E13 30.11R TC 13  
STORM LAKE CLOUDY 55 45 67 E15 30.08F TC 13  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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