ASUS43 KFSD 182310 RWRSD WEATHER ROUNDUP FOR SOUTH DAKOTA NATIONAL WEATHER SERVICE SIOUX FALLS SD 600 PM 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>017-190000- NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS BUFFALO N/A 40 36 86 NW24 30.07R TC 4 FAITH N/A 43 39 86 N12 30.02R TC 6 MOBRIDGE LGT RAIN 43 40 89 N16G24 29.96F TC 6 $$ SDZ012>016-024>037-041>051-057-063-072>074-190000- SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS RAPID CTY ARPT LGT RAIN 41 39 93 N18 30.04R TC 5 PIERRE LGT RAIN 42 39 89 N15 29.97R TC 6 CUSTER CLOUDY 37 28 70 N9G21 30.00R TC 3 ELLSWORTH AFB LGT RAIN 42 38 86 N20 30.01R TC 6 PHILIP LGT RAIN 46 41 82 N17 30.00S TC 8 PINE RIDGE LGT RAIN 42 39 89 N14G23 30.02R TC 6 SPEARFISH LGT RAIN 39 37 93 NW10 30.08R TC 4 WINNER LGT RAIN 42 41 96 NW18 29.94R TC 6 $$ SDZ004>011-016>023-039-040-190000- NORTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS ABERDEEN RAIN 45 43 93 N15G24 29.89F TC 7 WATERTOWN LGT RAIN 46 44 93 N13 29.82R TC 8 BROOKINGS LGT RAIN 48 47 96 N9 29.83R FOG TC 9 SISSETON N/A 46 44 93 N18 29.84F TC 8 $$ SDZ017-020-022-023-036>040-048>070-190000- SOUTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS SIOUX FALLS LGT RAIN 51 50 96 NE13 29.80R FOG TC 11 HURON LGT RAIN 47 46 97 N17G23 29.89R FOG TC 8 CHAMBERLAIN N/A 46 46 100 N10 29.94R TC 8 MADISON MIX PCPN 48 48 100 N16 29.81R TC 9 MITCHELL RAIN 48 47 96 N14 29.87R FOG TC 9 YANKTON LGT RAIN 49 49 100 NW15 29.81S FOG TC 9 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY