220  
ASUS43 KFSD 200410  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1100 PM CDT SUN APR 19 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>070-200500-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS CLEAR 35 14 42 E10 30.25F WCI 27 TC 2  
CHAMBERLAIN CLEAR 37 16 43 E6 30.21S TC 3  
HURON CLEAR 34 18 52 E9 30.21F WCI 27 TC 1  
MADISON CLEAR 28 12 50 E8 30.23F WCI 20 TC -2  
MITCHELL CLEAR 35 15 44 E10 30.22F WCI 27 TC 2  
SIOUX FALLS PTCLDY 36 15 42 E8 30.24F TC 2  
WINNER CLEAR 38 22 52 SE12 30.15F TC 3  
YANKTON CLEAR 39 11 31 E7 30.22F TC 4  

 
 
MNZ071-072-080-081-089-090-097-098-200500-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT CLEAR 34 14 43 N6 30.29S WCI 29 TC 1  
JACKSON CLEAR 30 12 47 NE3 30.27F TC -1  
LUVERNE CLEAR 34 14 44 NE5 30.26F WCI 30 TC 1  
MARSHALL CLEAR 33 14 45 CALM 30.28F TC 1  
MONTEVIDEO CLEAR 32 16 51 CALM 30.29F TC 0  
PIPESTONE CLEAR 27 13 56 E7 30.25F WCI 20 TC -3  
REDWOOD FALLS CLEAR 35 15 44 NW5 30.28F TC 2  
TRACY CLEAR 32 14 47 CALM 30.27F TC 0  
WINDOM CLEAR 30 16 55 N6 30.27F WCI 24 TC -1  
WORTHINGTON CLEAR 33 13 43 NE5 30.27S WCI 29 TC 1  

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-200500-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHEROKEE CLEAR 37 18 44 N5 30.27R TC 3  
DENISON CLEAR 37 21 52 SE6 30.26F TC 3  
ESTHERVILLE CLEAR 32 15 49 N6 30.27S WCI 26 TC 0  
LE MARS CLEAR 34 16 47 NE7 30.23F WCI 28 TC 1  
MAURICE CLEAR 37 14 38 E13 30.23S TC 3  
SHELDON CLEAR 32 14 47 NE8 30.24F WCI 25 TC 0  
SIOUX CITY CLEAR 41 13 31 E9 30.24S TC 5  
SPENCER CLEAR 32 16 51 NE6 30.27S WCI 26 TC 0  
STORM LAKE PTCLDY 41 18 38 NE9 30.26S TC 5  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page