ASUS43 KFSD 181702 RWRSD WEATHER ROUNDUP FOR SOUTH DAKOTA NATIONAL WEATHER SERVICE SIOUX FALLS SD 1200 PM CDT TUE AUG 18 2026 NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. SDZ001>005-009-010-012>017-181800- NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS BUFFALO N/A 74 54 49 VRB3 30.07S TC 23 FAITH N/A 78 54 43 W10 30.05S TC 26 MOBRIDGE MOSUNNY 73 60 63 E7 30.01S TC 23 $$ SDZ012>016-024>037-041>051-057-063-072>074-181800- SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS RAPID CTY ARPT CLOUDY 74 57 55 CALM 30.11S TC 23 PIERRE PTSUNNY 75 61 61 VRB5 30.02R TC 24 CUSTER CLOUDY 70 45 40 CALM 30.23S TC 21 ELLSWORTH AFB PTSUNNY 73 55 53 CALM 30.07F TC 23 PHILIP CLOUDY 73 60 63 SW5 30.05S TC 23 PINE RIDGE PTSUNNY 74 58 57 NW7 30.12S TC 23 SPEARFISH MOSUNNY 79 46 31 NW7 30.14S TC 26 WINNER PTSUNNY 76 63 64 N7 30.04S TC 24 $$ SDZ004>011-016>023-039-040-181800- NORTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS ABERDEEN MOSUNNY 74 59 59 NE9 30.01F TC 23 WATERTOWN MOSUNNY 75 59 57 N9 30.01R TC 24 BROOKINGS SUNNY 78 61 55 N8 30.00S TC 26 SISSETON N/A 73 59 61 N12 30.00R TC 23 $$ SDZ017-020-022-023-036>040-048>070-181800- SOUTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS SIOUX FALLS PTSUNNY 79 63 57 SW8 29.99F TC 26 HURON MOSUNNY 76 62 62 W8 29.99F TC 24 CHAMBERLAIN PTSUNNY 74 63 69 N6 30.05S TC 23 MADISON MOSUNNY 75 64 69 NW7 29.99F TC 24 MITCHELL PTSUNNY 77 63 61 N8 30.00S TC 25 YANKTON PTSUNNY 78 67 68 VRB6 30.01R TC 26 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY