ASUS43 KFSD 211110 RWRSD WEATHER ROUNDUP FOR SOUTH DAKOTA NATIONAL WEATHER SERVICE SIOUX FALLS SD 600 AM CDT MON SEP 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>017-211200- NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS BUFFALO N/A 52 52 100 E9 30.20R TC 11 FAITH N/A 54 53 97 E7 30.18R TC 12 MOBRIDGE CLOUDY 54 52 93 E9 30.19R TC 12 $$ SDZ012>016-024>037-041>051-057-063-072>074-211200- SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS RAPID CTY ARPT CLOUDY 54 53 97 NE7 30.18R FOG TC 12 PIERRE CLOUDY 55 54 96 NE9 30.16R TC 13 CUSTER CLOUDY 46 45 96 CALM 30.21R TC 8 ELLSWORTH AFB DRIZZLE 54 53 97 NE5 30.14S FOG TC 12 PHILIP CLOUDY 55 55 100 NE13 30.16R FOG TC 13 SPEARFISH CLOUDY 52 52 100 NE6 30.20R TC 11 WINNER CLOUDY 56 56 100 NE6 30.14R FOG TC 13 $$ SDZ004>011-016>023-039-040-211200- NORTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS ABERDEEN CLOUDY 54 52 93 NE6 30.21R TC 12 WATERTOWN CLOUDY 51 48 89 E7 30.19S TC 11 BROOKINGS LGT RAIN 51 50 96 NE9 30.19S TC 11 SISSETON N/A 52 44 74 E3 30.22S TC 11 $$ SDZ017-020-022-023-036>040-048>070-211200- SOUTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS SIOUX FALLS LGT RAIN 55 54 96 E10 30.14S FOG TC 13 HURON LGT RAIN 54 53 97 NE8 30.18R TC 12 CHAMBERLAIN DRIZZLE 55 55 100 E5 30.17S TC 13 MADISON LGT RAIN 52 52 100 NE9 30.16S FOG TC 11 MITCHELL LGT RAIN 55 54 96 E9 30.15S FOG TC 13 YANKTON LGT RAIN 56 56 100 NE10 30.12S TC 13 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY