ASUS43 KFSD 180810 RWRSD WEATHER ROUNDUP FOR SOUTH DAKOTA NATIONAL WEATHER SERVICE SIOUX FALLS SD 300 AM CDT MON MAY 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>017-180900- NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS BUFFALO N/A 40 37 89 NW16 29.89S TC 4 FAITH N/A 43 40 89 N13 29.88R TC 6 MOBRIDGE CLOUDY 44 39 82 NW15 29.81R TC 7 $$ SDZ012>016-024>037-041>051-057-063-072>074-180900- SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS RAPID CTY ARPT PTCLDY 43 36 76 N14 29.86F TC 6 PIERRE CLOUDY 45 40 82 N15 29.82R TC 7 CUSTER MOCLDY 37 29 72 N9G22 29.85F TC 3 PHILIP PTCLDY 41 39 93 NW7 29.86S TC 5 PINE RIDGE MOCLDY 45 36 70 N10 29.86S TC 7 SPEARFISH CLOUDY 43 36 75 NW10 29.92F TC 6 WINNER CLOUDY 44 42 93 NW9 29.82R TC 7 $$ SDZ004>011-016>023-039-040-180900- NORTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS ABERDEEN CLOUDY 47 43 86 N16 29.73F TC 8 WATERTOWN CLOUDY 47 46 97 NW15G24 29.70F TC 8 BROOKINGS CLOUDY 50 48 93 NW17 29.68F TC 10 SISSETON N/A 48 46 93 NW21G29 29.68F TC 9 $$ SDZ017-020-022-023-036>040-048>070-180900- SOUTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS SIOUX FALLS CLOUDY 51 49 92 N14 29.68F TC 11 HURON CLOUDY 49 45 86 N16G26 29.71F TC 9 CHAMBERLAIN CLOUDY 47 46 99 NW10 29.83R TC 8 MADISON CLOUDY 48 48 100 NW21 29.68F TC 9 MITCHELL CLOUDY 49 46 90 NW15 29.74R TC 9 YANKTON CLOUDY 52 48 86 W13G23 29.75R TC 11 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY