551  
ASUS43 KFSD 200910  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
400 AM CDT TUE MAY 20 2025  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND OR S TO VISIBILITY
.  
 
 
SDZ038>040-050-052>070-201000-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS HVY RAIN 47 45 93 E15 29.65F FOG TC 8  
CHAMBERLAIN CLOUDY 47 47 100 W9 29.64F FOG TC 9  
HURON LGT RAIN 50 48 93 NE6 29.65R FOG TC 10  
MADISON MIX PCPN 48 48 100 E16 29.63S TC 9  
MITCHELL CLOUDY 52 49 89 CALM 29.61F TC 11  
SIOUX FALLS CLOUDY 49 47 93 E13 29.61F TC 9  
WINNER CLOUDY 42 41 96 W16G28 29.67F TC 6  
YANKTON LGT RAIN 53 53 100 N5 29.59F FOG TC 12  

 
 
MNZ071-072-080-081-089-090-097-098-201000-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT LGT RAIN 48 46 93 E13 29.67F TC 9  
JACKSON LGT RAIN 46 45 93 E18G25 29.63F TC 8  
LUVERNE HVY RAIN 50 48 93 E9 29.63F TC 10  
MARSHALL LGT RAIN 47 47 100 E15G23 29.69F TC 8  
MONTEVIDEO DRIZZLE 46 46 100 E14 29.73F TC 8  
REDWOOD FALLS RAIN 46 45 96 E12G24 29.69F FOG TC 8  
TRACY LGT RAIN 46 46 100 E16G23 29.66F FOG TC 8  
WINDOM LGT RAIN 48 46 93 E17G25 29.64F TC 9  
WORTHINGTON LGT RAIN 47 47 100 E18G25 29.62S TC 8  

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-201000-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHEROKEE CLOUDY 55 54 94 E14 29.57F TC 13  
DENISON CLOUDY 54 54 100 SE8G14 29.56S FOG TC 12  
ESTHERVILLE LGT RAIN 48 47 96 E18G26 29.63S FOG TC 9  
LE MARS CLOUDY 54 54 100 NE8 29.55F TC 12  
MAURICE CLOUDY 50 50 100 E14G21 29.55F FOG TC 10  
SHELDON CLOUDY 50 50 100 E15G22 29.57F FOG TC 10  
SIOUX CITY CLOUDY 56 53 90 E7 29.55F TC 13  
SPENCER CLOUDY 51 48 89 E16G26 29.60F TC 11  
STORM LAKE CLOUDY 52 52 100 E15 29.58F TC 11  

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