ASUS43 KFSD 190102 RWRSD WEATHER ROUNDUP FOR SOUTH DAKOTA NATIONAL WEATHER SERVICE SIOUX FALLS SD 800 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>017-190200- NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS BUFFALO N/A 40 36 86 N14 30.07S TC 4 FAITH N/A 42 40 92 N12 30.05R TC 6 MOBRIDGE LGT RAIN 42 39 89 N14G21 29.99S TC 6 $$ SDZ012>016-024>037-041>051-057-063-072>074-190200- SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS RAPID CTY ARPT CLOUDY 42 38 85 N21 30.05S TC 6 PIERRE LGT RAIN 42 40 92 N14 30.01R TC 6 CUSTER CLOUDY 36 27 69 N9 30.04R TC 2 ELLSWORTH AFB CLOUDY 43 37 81 N22G29 30.02R TC 6 PHILIP CLOUDY 44 39 82 N13 30.04R TC 7 PINE RIDGE CLOUDY 42 37 82 N8 30.05R TC 6 SPEARFISH LGT RAIN 37 37 100 NW10 30.10R TC 3 WINNER LGT RAIN 40 39 97 NW21G29 29.99R TC 4 $$ SDZ004>011-016>023-039-040-190200- NORTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS ABERDEEN RAIN 43 40 89 N20G29 29.93S TC 6 WATERTOWN LGT RAIN 45 43 93 N16G29 29.84R FOG TC 7 BROOKINGS LGT RAIN 47 45 93 N13 29.81F FOG TC 8 SISSETON N/A 45 43 93 N20G28 29.86S TC 7 $$ SDZ017-020-022-023-036>040-048>070-190200- SOUTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS SIOUX FALLS CLOUDY 50 48 93 N9 29.80R TC 10 HURON LGT RAIN 46 45 96 N16 29.89R FOG TC 8 CHAMBERLAIN LGT RAIN 42 42 100 NW18G29 30.00R TC 6 MADISON MIX PCPN 48 48 100 N15 29.82R TC 9 MITCHELL CLOUDY 47 45 93 N15G24 29.90R FOG TC 8 YANKTON LGT RAIN 49 49 100 NW22 29.84R TC 9 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY