221  
ASUS43 KFSD 201110  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
600 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>070-201200-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS LGT RAIN 46 44 93 E10 29.63F TC 8  
CHAMBERLAIN CLOUDY 48 48 100 N9 29.63S FOG TC 9  
HURON LGT RAIN 49 48 97 N6 29.63S FOG TC 9  
MADISON CLOUDY 46 46 100 E14 29.61F TC 8  
MITCHELL CLOUDY 51 49 92 NE7 29.61F FOG TC 11  
SIOUX FALLS DRIZZLE 48 47 96 NE12 29.59F FOG TC 9  
WINNER CLOUDY 42 41 96 W21G31 29.66S TC 6  
YANKTON LGT RAIN 50 50 100 NE7 29.57F FOG TC 10  

 
 
MNZ071-072-080-081-089-090-097-098-201200-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT LGT RAIN 48 47 96 E18 29.62F TC 9  
JACKSON LGT RAIN 46 46 100 E16G23 29.60F TC 8  
LUVERNE HVY RAIN 50 48 93 NE9 29.60F TC 10  
MARSHALL LGT RAIN 46 32 58 E12 29.68F TC 8  
MONTEVIDEO RAIN 45 45 100 E10G17 29.70S TC 7  
REDWOOD FALLS LGT RAIN 46 44 93 E13G22 29.66F FOG TC 8  
TRACY RAIN 46 46 100 E8G16 29.65S FOG TC 8  
WINDOM LGT RAIN 48 46 93 E16G22 29.61F TC 9  
WORTHINGTON LGT RAIN 47 47 100 E18 29.59F TC 8  

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-201200-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHEROKEE LGT RAIN 52 50 93 E12 29.54F FOG TC 11  
DENISON CLOUDY 54 54 100 E5 29.53F FOG TC 12  
ESTHERVILLE RAIN 48 46 93 E16 29.59F FOG TC 9  
LE MARS CLOUDY 54 54 100 E9 29.52F TC 12  
MAURICE CLOUDY 52 52 100 SE15 29.52F FOG TC 11  
SHELDON CLOUDY 52 52 100 E17 29.54S TC 11  
SIOUX CITY CLOUDY 54 54 100 CALM 29.52F FOG TC 12  
SPENCER LGT RAIN 50 47 89 E17 29.58S TC 10  
STORM LAKE CLOUDY 50 50 100 E14 29.56S TC 10  

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