645  
ASUS43 KFSD 202002  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
300 PM CDT MON APR 20 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>070-202100-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS PTSUNNY 67 30 25 S21G26 29.89F TC 19  
CHAMBERLAIN SUNNY 75 32 20 SE6 29.86F TC 24  
HURON PTSUNNY 72 29 20 S14G24 29.84F TC 22  
MADISON PTSUNNY 66 30 26 S22G29 29.89F TC 19  
MITCHELL MOSUNNY 74 29 19 S14G25 29.87F TC 23  
SIOUX FALLS PTSUNNY 69 31 24 S20G31 29.90F TC 21  
WINNER SUNNY 81 31 16 VRB7 29.82F TC 27  
YANKTON SUNNY 75 32 20 S21 29.89F TC 24  

 
 
MNZ071-072-080-081-089-090-097-098-202100-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT MOSUNNY 65 27 23 S25G31 30.01F TC 18  
JACKSON MOSUNNY 66 27 22 S18G30 29.98F TC 19  
LUVERNE MOSUNNY 70 30 23 S23G29 29.92F TC 21  
MARSHALL MOSUNNY 69 29 22 S22G35 29.89F TC 21  
MONTEVIDEO PTSUNNY 66 27 22 S13G21 29.91F TC 19  
PIPESTONE MOSUNNY 69 31 24 S23G31 29.93F TC 21  
REDWOOD FALLS MOSUNNY 67 24 19 S18G31 29.94F TC 19  
TRACY MOSUNNY 68 27 21 S28 29.91F TC 20  
WINDOM MOSUNNY 66 27 22 S20G30 29.95F TC 19  
WORTHINGTON MOSUNNY 67 30 25 S24G31 29.94F TC 19  

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-202100-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHEROKEE MOSUNNY 70 37 30 S23 29.97F TC 21  
DENISON MOSUNNY 70 39 32 S21G26 30.01F TC 21  
ESTHERVILLE MOSUNNY 66 27 23 S25G38 30.00F TC 19  
LE MARS MOSUNNY 72 34 25 S24 29.92F TC 22  
MAURICE MOSUNNY 70 32 24 S24G33 29.91F TC 21  
SHELDON MOSUNNY 70 32 24 S20G32 29.92F TC 21  
SIOUX CITY MOSUNNY 72 37 28 S18 29.95F TC 22  
SPENCER MOSUNNY 68 32 26 S21G32 29.98F TC 20  
STORM LAKE MOSUNNY 68 32 26 S24G32 29.99F TC 20  

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