528  
ASUS43 KFSD 182110  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
400 PM CDT SAT APR 18 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>070-182200-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BROOKINGS SUNNY 45 7 21 NW22G31 30.04F TC 7  
CHAMBERLAIN PTSUNNY 50 17 26 NW21G26 30.13F TC 10  
HURON SUNNY 49 3 15 NW18G29 30.07F TC 9  
MADISON SUNNY 45 5 19 W22G30 30.05F TC 7  
MITCHELL SUNNY 51 5 15 NW22G33 30.10F TC 11  
SIOUX FALLS MOSUNNY 48 5 17 NW21G35 30.07F TC 9  
WINNER CLOUDY 47 17 30 NW26G37 30.12S TC 8  
YANKTON SUNNY 52 6 15 NW28G36 30.11F TC 11  
 
 
MNZ071-072-080-081-089-090-097-098-182200-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
FAIRMONT MOSUNNY 47 14 26 NW23G30 30.03S TC 8  
JACKSON SUNNY 48 9 20 NW17G29 30.03S TC 9  
LUVERNE SUNNY 46 7 19 W22G29 30.07S TC 8  
MARSHALL MOSUNNY 46 9 22 W28G36 30.02F TC 8  
MONTEVIDEO SUNNY 46 14 27 NW16G28 30.02F TC 8  
PIPESTONE SUNNY 45 10 24 NW22G33 30.05F TC 7  
REDWOOD FALLS SUNNY 46 8 21 W20G37 30.02S TC 8  
TRACY MOSUNNY 46 9 21 W21G33 30.02F TC 8  
WINDOM SUNNY 48 12 23 W26G32 30.02S TC 9  
WORTHINGTON SUNNY 46 9 22 W24G30 30.05S TC 8  
 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-182200-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHEROKEE SUNNY 50 9 18 W16G26 30.09F TC 10  
DENISON SUNNY 52 14 22 NW23G32 30.12F TC 11  
ESTHERVILLE SUNNY 49 9 19 W24G35 30.04F TC 9  
LE MARS SUNNY 50 7 17 W18G33 30.09F TC 10  
MAURICE SUNNY 50 5 16 W22G38 30.06F TC 10  
SHELDON SUNNY 50 3 14 W22G32 30.05F TC 10  
SIOUX CITY SUNNY 53 14 21 NW23G35 30.11F TC 12  
SPENCER SUNNY 49 8 19 NW23G33 30.06F TC 9  
STORM LAKE SUNNY 48 3 15 W24G38 30.08S TC 9  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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