632  
ASUS43 KFSD 182310  
RWRSD  
 
WEATHER ROUNDUP FOR SOUTH DAKOTA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
600 PM CDT SAT APR 18 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>017-190000-  
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BUFFALO N/A 48 24 39 W17G30 30.03F TC 9  
FAITH N/A 48 17 29 NW25G35 30.05F TC 9  
MOBRIDGE PTSUNNY 50 19 29 NW18G26 30.00F TC 10  
 
 
SDZ012>016-024>037-041>051-057-063-072>074-190000-  
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
RAPID CTY ARPT MOSUNNY 51 20 29 NW20G25 30.10S TC 11  
PIERRE SUNNY 51 15 23 NW21 30.08S TC 11  
CUSTER MOSUNNY 44 14 29 W17G26 30.08F TC 7  
ELLSWORTH AFB PTSUNNY 52 22 31 NW18 30.06F TC 11  
PHILIP SUNNY 51 13 21 NW18G31 30.09S TC 11  
PINE RIDGE CLOUDY 50 16 25 MISG 30.12F TC 10  
SPEARFISH N/A 46 25 42 W10G20 30.09F TC 8  
WINNER MOSUNNY 49 12 22 NW15G26 30.11S TC 9  
 
 
SDZ004>011-016>023-039-040-190000-  
NORTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ABERDEEN SUNNY 47 13 25 NW20G28 30.03F TC 8  
WATERTOWN SUNNY 44 5 20 NW21G30 30.02S TC 7  
BROOKINGS PTSUNNY 45 5 19 W21G32 30.04R TC 7  
SISSETON N/A 46 10 23 NW24G33 29.99S TC 8  
 
 
SDZ017-020-022-023-036>040-048>070-190000-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
SIOUX FALLS MOSUNNY 48 4 16 NW18G38 30.06F TC 9  
HURON MOSUNNY 49 12 22 NW24G35 30.06S TC 9  
MADISON MOSUNNY 46 5 18 W26G33 30.05S TC 8  
MITCHELL PTSUNNY 50 12 21 NW24G33 30.09R TC 10  
YANKTON SUNNY 50 6 16 W24G31 30.11R TC 10  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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