427  
ASUS43 KFSD 201102  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
600 AM 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>070-201200-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS PTCLDY 26 17 68 SE10 30.20F WCI 16 TC -3  
CHAMBERLAIN CLEAR 30 18 59 SE10 30.13F WCI 21 TC -1  
HURON CLEAR 28 16 60 SE10 30.15F WCI 19 TC -2  
MADISON CLEAR 30 18 59 SE8G15 30.18F WCI 23 TC -1  
MITCHELL CLEAR 31 15 52 SE10 30.17F WCI 22 TC -1  
SIOUX FALLS PTCLDY 30 15 53 E7 30.21F WCI 23 TC -1  
WINNER CLEAR 39 23 52 S13 30.06F TC 4  
YANKTON CLEAR 31 17 56 E7 30.19F WCI 24 TC -1  

 
 
MNZ071-072-080-081-089-090-097-098-201200-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT CLEAR 26 18 71 CALM 30.28S TC -3  
JACKSON CLEAR 28 18 64 S3 30.25S TC -2  
LUVERNE CLEAR 28 18 64 NE3 30.23F TC -2  
MARSHALL MOCLDY 29 19 66 S6 30.24F WCI 23 TC -2  
MONTEVIDEO MOCLDY 28 19 69 S6 30.25F WCI 22 TC -2  
PIPESTONE PTCLDY 27 16 62 SE8 30.22F WCI 19 TC -3  
REDWOOD FALLS MOCLDY 27 14 58 S6 30.26S WCI 20 TC -3  
TRACY PTCLDY 30 16 55 S10 30.23F WCI 21 TC -1  
WINDOM PTCLDY 27 19 74 CALM 30.24F TC -3  
WORTHINGTON CLEAR 28 16 60 SE8 30.24F WCI 20 TC -2  

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-201200-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHEROKEE CLEAR 30 18 59 VRB2 30.24F TC -1  
DENISON CLEAR 34 21 60 E5 30.24S WCI 30 TC 1  
ESTHERVILLE CLEAR 28 17 63 S3 30.26S TC -2  
LE MARS CLEAR 36 16 44 E9 30.20F TC 2  
MAURICE CLEAR 28 14 54 E9 30.20F WCI 20 TC -2  
SHELDON CLEAR 28 16 59 E7 30.21F WCI 21 TC -2  
SIOUX CITY CLEAR 31 17 56 E8 30.22S WCI 23 TC -1  
SPENCER CLEAR 23 18 81 E5 30.25F WCI 17 TC -5  
STORM LAKE CLEAR 28 16 59 SE9 30.24F WCI 20 TC -2  

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