ASUS43 KFSD 182110 RWRSD WEATHER ROUNDUP FOR SOUTH DAKOTA NATIONAL WEATHER SERVICE SIOUX FALLS SD 400 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>017-182200- NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS BUFFALO N/A 42 38 85 NW21G31 30.01R TC 6 FAITH N/A 43 39 86 N14 29.99R TC 6 MOBRIDGE RAIN 44 40 85 N12 29.93R TC 7 $$ SDZ012>016-024>037-041>051-057-063-072>074-182200- SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS RAPID CTY ARPT LGT RAIN 41 38 89 N17 30.02R TC 5 PIERRE RAIN 43 42 97 N15G22 29.95R FOG TC 6 CUSTER LGT SNOW 35 31 85 N8G21 29.98R FOG WCI 29 ELLSWORTH AFB LGT RAIN 41 37 84 N21 29.99R TC 5 PHILIP RAIN 44 41 89 N8 29.98R FOG TC 7 PINE RIDGE LGT RAIN 41 39 93 N12G23 29.98R TC 5 SPEARFISH MIX PCPN 37 37 100 NW17 30.05R TC 3 WINNER LGT RAIN 45 43 93 N13 29.91R TC 7 $$ SDZ004>011-016>023-039-040-182200- NORTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS ABERDEEN RAIN 46 42 86 N13 29.91F TC 8 WATERTOWN LGT RAIN 47 45 93 N15 29.84F TC 8 BROOKINGS LGT RAIN 48 45 87 N10 29.82F TC 9 SISSETON N/A 47 45 93 N15 29.86R TC 8 $$ SDZ017-020-022-023-036>040-048>070-182200- SOUTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS SIOUX FALLS DRIZZLE 54 53 97 N7 29.78F FOG TC 12 HURON LGT RAIN 48 46 93 N17G24 29.84F TC 9 CHAMBERLAIN CLOUDY 47 47 100 N8 29.91R TC 8 MADISON MIX PCPN 50 50 100 N14 29.81S TC 10 MITCHELL LGT RAIN 49 47 93 N16 29.84F FOG TC 9 YANKTON LGT RAIN 48 48 100 NW14 29.80F FOG TC 9 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY