998  
ASUS43 KFSD 151010  
RWRSD  
 
WEATHER ROUNDUP FOR SOUTH DAKOTA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
500 AM CDT WED APR 15 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>017-151100-  
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BUFFALO N/A 40 32 73 CALM 29.69R TC 4  
FAITH N/A 39 34 82 SW8 29.71S TC 4  
MOBRIDGE CLEAR 41 36 82 SE3 29.67S TC 5  

 
 
SDZ012>016-024>037-041>051-057-063-072>074-151100-  
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
RAPID CTY ARPT CLEAR 36 31 82 CALM 29.73 TC 2  
PIERRE CLEAR 40 35 83 W3 29.70R TC 4  
CUSTER CLEAR 31 27 85 NW7 29.77F WCI 24 TC -1  
ELLSWORTH AFB CLEAR 39 31 74 SW5 29.69F TC 4  
PHILIP CLEAR 34 32 92 NW5 29.72S WCI 30 TC 1  
PINE RIDGE CLEAR 33 32 96 CALM 29.76F TC 1  
SPEARFISH CLEAR 41 25 52 CALM 29.74S TC 5  
WINNER MOCLDY 48 41 76 SW6 29.75R TC 9  

 
 
SDZ004>011-016>023-039-040-151100-  
NORTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ABERDEEN MOCLDY 37 36 96 SW3 29.73R TC 3  
WATERTOWN PTCLDY 39 39 100 SE7 29.76S TC 4  
SISSETON N/A 34 34 100 S3 29.76R TC 1  

 
 
SDZ017-020-022-023-036>040-048>070-151100-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SIOUX FALLS CLOUDY 44 42 93 W3 29.79R TC 7  
HURON PTCLDY 44 40 85 S7 29.74R TC 7  
CHAMBERLAIN MOCLDY 41 41 100 SE3 29.77R TC 5  
MADISON MOCLDY 39 41 100 S3 29.78R TC 4  
MITCHELL MOCLDY 40 39 97 SE5 29.76F TC 4  
YANKTON CLOUDY 46 42 86 SE5 29.77F TC 8  

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