977  
ASUS43 KFSD 271110  
RWRSD  
 
WEATHER ROUNDUP FOR SOUTH DAKOTA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
600 AM CDT SUN SEP 27 2026  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
 
SDZ001>005-009-010-012>017-271200-  
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BUFFALO N/A 50 44 80 NW6 30.15R TC 10  
FAITH N/A 54 47 77 NE12 30.08R TC 12  
MOBRIDGE FOG 61 61 100 N7 30.05R VSB 1/2 TC 16  

 
 
SDZ012>016-024>037-041>051-057-063-072>074-271200-  
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
RAPID CTY ARPT PTCLDY 56 46 69 NW14 30.10R TC 13  
PIERRE FOG 63 63 100 E6 30.02R VSB 1/2 TC 17  
CUSTER PTCLDY 50 46 86 NE5 30.16R TC 10  
ELLSWORTH AFB PTCLDY 53 41 63 N13 30.07R TC 12  
PHILIP FOG 62 62 100 N6 30.04R VSB 1/4 TC 17  
SPEARFISH CLOUDY 50 46 87 CALM 30.17R TC 10  
WINNER FOG 60 60 100 E7 30.03R VSB 1/2 TC 16  

 
 
SDZ004>011-016>023-039-040-271200-  
NORTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ABERDEEN FOG 64 64 100 N5 30.05R VSB 1/2 TC 18  
WATERTOWN CLOUDY 63 62 97 CALM 30.04R TC 17  
BROOKINGS FOG 64 63 96 E3 30.05R VSB 1/2 TC 18  
SISSETON N/A 63 63 100 CALM 30.03R TC 17  

 
 
SDZ017-020-022-023-036>040-048>070-271200-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SIOUX FALLS CLOUDY 64 64 100 E5 30.04R FOG TC 18  
HURON FOG 64 64 100 NW3 30.05R VSB 1 TC 18  
CHAMBERLAIN CLOUDY 62 62 100 CALM 30.05R FOG TC 17  
MADISON FOG 63 63 100 CALM 30.04R VSB 1/4 TC 17  
MITCHELL FOG 62 62 100 CALM 30.03R VSB 1/4 TC 17  
YANKTON CLOUDY 65 65 100 CALM 30.02R TC 18  

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