ASUS43 KFSD 210910 RWRSD WEATHER ROUNDUP FOR SOUTH DAKOTA NATIONAL WEATHER SERVICE SIOUX FALLS SD 400 AM CDT TUE APR 21 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>017-211000- NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS BUFFALO N/A 52 33 48 SE3 29.89R TC 11 FAITH N/A 46 33 60 NE8 29.88R TC 8 MOBRIDGE CLEAR 42 36 79 NW8 29.84R TC 6 $$ SDZ012>016-024>037-041>051-057-063-072>074-211000- SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS RAPID CTY ARPT CLEAR 44 29 55 NW7 29.90F TC 7 PIERRE CLEAR 46 35 65 NW13 29.83R TC 8 CUSTER CLEAR 38 21 50 NW5 30.00F TC 3 ELLSWORTH AFB CLEAR 49 30 47 W6 29.87S TC 9 PHILIP CLEAR 40 28 62 W8 29.87R TC 4 PINE RIDGE CLEAR 36 20 52 CALM 29.91S TC 2 SPEARFISH CLEAR 43 32 65 SW3 29.91F TC 6 WINNER CLEAR 44 29 55 W8 29.84S TC 7 $$ SDZ004>011-016>023-039-040-211000- NORTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS ABERDEEN CLEAR 46 38 73 N13 29.82R TC 8 WATERTOWN CLEAR 36 31 82 CALM 29.79R TC 2 BROOKINGS CLEAR 39 28 64 E3 29.80R TC 4 SISSETON N/A 48 36 63 NW14 29.80R TC 9 $$ SDZ017-020-022-023-036>040-048>070-211000- SOUTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS SIOUX FALLS CLEAR 43 34 70 CALM 29.79R TC 6 HURON CLEAR 39 33 79 N3 29.80R TC 4 CHAMBERLAIN CLEAR 49 33 54 NW9 29.85R TC 9 MADISON CLEAR 45 30 57 CALM 29.79S TC 7 MITCHELL CLEAR 41 33 73 CALM 29.80R TC 5 YANKTON CLEAR 47 31 53 NW3 29.79R TC 8 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY