056  
ASUS43 KFSD 212010  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
300 PM CDT TUE APR 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>070-212100-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BROOKINGS SUNNY 76 33 21 N5 29.90F TC 24  
CHAMBERLAIN MOSUNNY 81 38 21 SE13 29.90F TC 27  
HURON SUNNY 79 34 19 E3 29.86F TC 26  
MADISON SUNNY 79 37 22 NE10G17 29.88F TC 26  
MITCHELL MOSUNNY 81 33 17 VRB5G17 29.87F TC 27  
SIOUX FALLS PTSUNNY 82 33 17 NE10G22 29.86F TC 28  
WINNER MOSUNNY 82 34 17 SE13G20 29.87F TC 28  
YANKTON SUNNY 85 28 12 NW8 29.86S TC 29  
 
 
MNZ071-072-080-081-089-090-097-098-212100-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
FAIRMONT SUNNY 80 32 17 VRB6 29.86F TC 27  
JACKSON SUNNY 79 28 15 NW8 29.87F TC 26  
LUVERNE SUNNY 81 30 16 NW9 29.86F TC 27  
MARSHALL SUNNY 76 36 23 NW10G18 29.88F TC 24  
MONTEVIDEO SUNNY 75 34 22 N8 29.89S TC 24  
PIPESTONE SUNNY 78 35 21 N8 29.90S TC 26  
REDWOOD FALLS SUNNY 79 36 21 NW13G18 29.86F TC 26  
TRACY SUNNY 75 36 23 VRB7G14 29.88S TC 24  
WINDOM SUNNY 81 34 18 NW9 29.87S TC 27  
WORTHINGTON SUNNY 80 34 19 N12G21 29.88F TC 27  
 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-212100-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHEROKEE SUNNY 86 37 17 N8 29.84F TC 30  
DENISON SUNNY 84 37 18 SW7 29.87F TC 29  
ESTHERVILLE SUNNY 82 29 14 W6 29.85F TC 28  
LE MARS SUNNY 86 28 12 N13 29.82F TC 30  
MAURICE SUNNY 86 32 14 NW12 29.82F TC 30  
SHELDON SUNNY 84 30 14 NW13 29.83F TC 29  
SIOUX CITY SUNNY 87 33 14 N6 29.84F TC 31  
SPENCER SUNNY 85 31 14 N14 29.84F TC 29  
STORM LAKE SUNNY 84 25 11 NW9G18 29.86F TC 29  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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