109  
ASUS43 KFSD 201010  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
500 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>070-201100-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BROOKINGS HVY RAIN 46 45 96 E13 29.64F FOG TC 8  
CHAMBERLAIN CLOUDY 47 47 100 W6 29.63F FOG TC 8  
HURON LGT RAIN 49 48 97 NE7 29.64F FOG TC 9  
MITCHELL LGT RAIN 51 50 96 N5 29.62R FOG TC 11  
SIOUX FALLS LGT RAIN 48 47 96 NE10 29.60F FOG TC 9  
WINNER CLOUDY 42 41 96 W21G31 29.66F TC 6  
YANKTON LGT RAIN 51 51 100 E6 29.58S FOG TC 11  
 
 
MNZ071-072-080-081-089-090-097-098-201100-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
FAIRMONT LGT RAIN 48 46 93 E22 29.63F FOG TC 9  
JACKSON DRIZZLE 46 46 100 E17 29.62F TC 8  
LUVERNE RAIN 50 48 93 NE10 29.60F TC 10  
MARSHALL LGT RAIN 46 32 58 E12 29.69R TC 8  
MONTEVIDEO LGT RAIN 46 46 100 E15 29.71F TC 8  
REDWOOD FALLS LGT RAIN 46 44 93 E13G23 29.67F FOG TC 8  
TRACY LGT RAIN 46 46 100 E14G20 29.65S FOG TC 8  
WINDOM LGT RAIN 48 46 93 E16G24 29.63S TC 9  
WORTHINGTON LGT RAIN 47 47 100 E20 29.60F TC 8  
 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-201100-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHEROKEE CLOUDY 54 52 94 E10 29.57R TC 12  
DENISON CLOUDY 54 54 100 E6 29.55F TC 12  
ESTHERVILLE RAIN 48 47 96 E15G25 29.61F FOG TC 9  
LE MARS CLOUDY 54 54 100 VRB3 29.54S TC 12  
MAURICE CLOUDY 52 52 100 E13 29.54S FOG TC 11  
SHELDON CLOUDY 50 50 100 E17 29.54F FOG TC 10  
SIOUX CITY CLOUDY 55 53 93 E9 29.54F TC 13  
SPENCER LGT RAIN 52 49 89 E18 29.58F TC 11  
STORM LAKE CLOUDY 50 50 100 E13G18 29.57F TC 10  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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