731  
ASUS43 KFSD 201802  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
100 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>070-201900-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BROOKINGS PTSUNNY 60 27 28 S23G30 29.98F TC 16  
6HR MIN TEMP: 27; 6HR MAX TEMP: 60;  
 
CHAMBERLAIN SUNNY 66 32 28 S13G20 29.93F TC 19  
HURON MOSUNNY 64 28 25 S18G30 29.92F TC 18  
6HR MIN TEMP: 31; 6HR MAX TEMP: 64;  
 
MADISON PTSUNNY 61 28 29 S21G30 29.96F TC 16  
MITCHELL MOSUNNY 66 29 24 S21G30 29.94F TC 19  
6HR MIN TEMP: 32; 6HR MAX TEMP: 66;  
 
SIOUX FALLS PTSUNNY 64 29 26 S21G30 29.99F TC 18  
6HR MIN TEMP: 31; 6HR MAX TEMP: 64;  
 
WINNER SUNNY 70 30 22 SW12 29.89F TC 21  
YANKTON SUNNY 65 32 29 SE22 29.97F TC 18  
6HR MIN TEMP: 30; 6HR MAX TEMP: 65;  
 
 
 
MNZ071-072-080-081-089-090-097-098-201900-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
FAIRMONT SUNNY 59 24 26 S21G32 30.10F TC 15  
JACKSON SUNNY 59 23 25 S20G25 30.06F TC 15  
LUVERNE MOSUNNY 63 28 27 S20G26 30.02F TC 17  
MARSHALL SUNNY 62 21 20 S22G31 30.00F TC 17  
6HR MIN TEMP: 29; 6HR MAX TEMP: 62;  
 
MONTEVIDEO MOSUNNY 63 21 20 S16G26 30.01F TC 17  
PIPESTONE MOSUNNY 62 27 27 S26 30.02F TC 16  
REDWOOD FALLS SUNNY 61 19 19 S21G30 30.05F TC 16  
6HR MIN TEMP: 26; 6HR MAX TEMP: 61;  
 
TRACY SUNNY 61 21 21 S23G30 30.02F TC 16  
WINDOM SUNNY 61 21 21 S20G25 30.05F TC 16  
WORTHINGTON MOSUNNY 61 24 24 S18G31 30.04F TC 16  
6HR MIN TEMP: 29; 6HR MAX TEMP: 61;  
 
 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-201900-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
DENISON SUNNY 64 37 36 S20G28 30.08F TC 18  
ESTHERVILLE SUNNY 60 21 22 S24G35 30.08F TC 16  
LE MARS SUNNY 64 32 29 S20G29 30.01F TC 18  
MAURICE SUNNY 64 30 27 S24G33 30.00F TC 18  
SHELDON SUNNY 64 28 25 S21G28 30.02F TC 18  
SIOUX CITY SUNNY 66 35 31 S21G30 30.03F TC 19  
6HR MIN TEMP: 29; 6HR MAX TEMP: 66;  
 
SPENCER SUNNY 62 26 25 S21G29 30.07F TC 17  
6HR MIN TEMP: 24; 6HR MAX TEMP: 62;  
 
STORM LAKE SUNNY 63 28 27 S23G31 30.07F TC 17  
 
 
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