453  
ASUS43 KFSD 181310  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
800 AM CDT TUE AUG 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>070-181400-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BROOKINGS PTSUNNY 65 61 87 CALM 29.98R TC 18  
CHAMBERLAIN MOSUNNY 64 63 96 CALM 30.02R TC 18  
HURON MOSUNNY 65 61 87 NW5 29.97R TC 18  
MADISON PTSUNNY 64 64 100 NW5 29.98R TC 18  
MITCHELL MOSUNNY 66 62 87 NW5 29.98R TC 19  
SIOUX FALLS PTSUNNY 67 62 84 N5 29.97R TC 19  
WINNER MOSUNNY 63 59 87 CALM 30.01R TC 17  
YANKTON MOSUNNY 69 65 86 S9 29.96F TC 21  
 
 
MNZ071-072-080-081-089-090-097-098-181400-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
FAIRMONT PTSUNNY 71 67 87 CALM 29.94S TC 22  
JACKSON CLOUDY 68 61 77 NW6 29.94F TC 20  
LUVERNE PTSUNNY 68 61 77 CALM 29.98R TC 20  
MARSHALL CLOUDY 67 61 81 NW8 29.95R TC 19  
MONTEVIDEO PTSUNNY 63 63 100 CALM 29.95S TC 17  
PIPESTONE PTSUNNY 66 66 100 NW7 29.98R TC 19  
REDWOOD FALLS CLOUDY 66 64 93 NW7 29.93R TC 19  
TRACY PTSUNNY 68 61 77 NW6G12 29.94S TC 20  
WINDOM PTSUNNY 70 63 78 NW3 29.95S TC 21  
WORTHINGTON MOSUNNY 67 66 97 NW6 29.97S TC 19  
 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-181400-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHEROKEE PTSUNNY 68 66 94 SW7 29.99S TC 20  
DENISON PTSUNNY 66 66 100 CALM 30.02F TC 19  
ESTHERVILLE PTSUNNY 68 66 93 CALM 29.95S TC 20  
LE MARS PTSUNNY 68 68 100 S6 29.97F TC 20  
MAURICE CLOUDY 68 66 94 S14G20 29.97S TC 20  
SHELDON PTSUNNY 68 68 100 S13 29.93F TC 20  
SIOUX CITY PTSUNNY 66 64 93 CALM 30.00F TC 19  
SPENCER PTSUNNY 68 66 93 SW5 29.98R TC 20  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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