ASUS43 KFSD 181302 RWRSD WEATHER ROUNDUP FOR SOUTH DAKOTA NATIONAL WEATHER SERVICE SIOUX FALLS SD 800 AM 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>017-181400- NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS BUFFALO N/A 57 54 89 CALM 30.07R TC 14 FAITH N/A 61 57 87 NW3 30.04R TC 16 MOBRIDGE MOSUNNY 62 59 90 E6 30.00R TC 17 $$ SDZ012>016-024>037-041>051-057-063-072>074-181400- SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS RAPID CTY ARPT MOCLDY 61 57 87 CALM 30.08R TC 16 PIERRE SUNNY 63 61 93 W3 30.00R TC 17 CUSTER PTCLDY 58 46 64 NW3 30.20R TC 14 ELLSWORTH AFB MOCLDY 62 55 75 SW3 30.05R TC 17 PHILIP MOSUNNY 62 58 86 W3 30.05R TC 17 PINE RIDGE FOG 57 57 100 SW5 30.09R VSB<1/4 TC 14 SPEARFISH MOCLDY 57 52 82 CALM 30.13R TC 14 WINNER MOSUNNY 63 59 87 CALM 30.01R TC 17 $$ SDZ004>011-016>023-039-040-181400- NORTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS ABERDEEN SUNNY 61 58 90 N7 29.98R TC 16 WATERTOWN MOSUNNY 65 61 87 CALM 29.97S TC 18 BROOKINGS PTSUNNY 65 61 87 CALM 29.98R TC 18 SISSETON N/A 63 60 90 NW6 29.97R TC 17 $$ SDZ017-020-022-023-036>040-048>070-181400- SOUTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS SIOUX FALLS PTSUNNY 67 62 84 N5 29.97R TC 19 HURON PTSUNNY 65 61 87 NW5 29.97R TC 18 CHAMBERLAIN MOSUNNY 64 63 96 CALM 30.02R TC 18 MADISON MOSUNNY 64 64 100 NW5 29.98R TC 18 MITCHELL MOSUNNY 66 62 87 NW5 29.98R TC 19 YANKTON MOSUNNY 69 65 86 S9 29.96F TC 21 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY