857  
ASUS43 KFSD 211910  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
200 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>070-212000-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BROOKINGS SUNNY 75 34 22 VRB7 29.91F TC 24  
CHAMBERLAIN SUNNY 80 37 21 E9 29.92F TC 27  
HURON MOSUNNY 78 35 21 NE8 29.88F TC 26  
MADISON SUNNY 77 37 24 NW10 29.90S TC 25  
MITCHELL SUNNY 81 36 19 NE12 29.88F TC 27  
SIOUX FALLS MOSUNNY 81 34 18 N14 29.88F TC 27  
WINNER SUNNY 80 36 20 E12 29.89F TC 27  
YANKTON SUNNY 84 32 15 NE10G17 29.86F TC 29  
 
 
MNZ071-072-080-081-089-090-097-098-212000-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
FAIRMONT SUNNY 79 35 20 NW9G18 29.87S TC 26  
JACKSON SUNNY 79 28 15 NW7G17 29.88S TC 26  
LUVERNE SUNNY 81 32 17 NE7 29.87F TC 27  
MARSHALL SUNNY 74 37 26 NW5G20 29.89F TC 23  
MONTEVIDEO SUNNY 75 37 25 N8 29.90S TC 24  
PIPESTONE SUNNY 78 35 21 N9G16 29.91S TC 26  
REDWOOD FALLS SUNNY 78 37 22 N10G17 29.87F TC 26  
TRACY SUNNY 75 36 23 NW14 29.89S TC 24  
WINDOM SUNNY 81 36 19 N12 29.87F TC 27  
WORTHINGTON SUNNY 77 33 20 CALM 29.89F TC 25  
 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-212000-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHEROKEE SUNNY 84 34 16 NW13 29.85F TC 29  
DENISON SUNNY 82 37 20 CALM 29.88F TC 28  
ESTHERVILLE SUNNY 82 29 14 W9G20 29.86F TC 28  
LE MARS SUNNY 84 27 12 W9 29.84F TC 29  
MAURICE SUNNY 84 28 13 W8G17 29.83F TC 29  
SHELDON SUNNY 82 28 14 NW10G18 29.84F TC 28  
SIOUX CITY SUNNY 85 34 16 W8 29.85F TC 29  
SPENCER SUNNY 83 30 14 W6G20 29.86F TC 28  
STORM LAKE SUNNY 84 25 11 NW15G23 29.87S TC 29  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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