ASUS43 KFSD 182010 RWRFSD WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA NATIONAL WEATHER SERVICE SIOUX FALLS SD 300 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. SDZ038>040-050-052>070-182100- SOUTHEAST SOUTH DAKOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS BROOKINGS CLOUDY 51 46 83 N9 29.84R TC 11 CHAMBERLAIN LGT RAIN 46 46 100 N8 29.91F TC 8 HURON LGT RAIN 48 45 89 N13G22 29.87R TC 9 MADISON CLOUDY 52 52 100 N10 29.82S TC 11 MITCHELL CLOUDY 49 44 83 N14 29.84F TC 9 SIOUX FALLS CLOUDY 55 51 86 NE6 29.80S TC 13 WINNER LGT RAIN 45 42 89 N14 29.89F TC 7 YANKTON LGT RAIN 50 49 96 NW10 29.82R FOG TC 10 $$ MNZ071-072-080-081-089-090-097-098-182100- SOUTHWEST MINNESOTA CITY SKY/WX TMP DP RH WIND PRES REMARKS FAIRMONT CLOUDY 57 54 89 NW6 29.80F TC 14 MARSHALL CLOUDY 53 48 83 N10 29.81S TC 12 REDWOOD FALLS CLOUDY 58 51 78 NW7 29.80S TC 14 WORTHINGTON CLOUDY 54 52 93 NE9 29.81F TC 12 $$ IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-182100- NORTHWEST IOWA CITY SKY/WX TMP DP RH WIND PRES REMARKS CHEROKEE CLOUDY 59 57 94 E9 29.77F TC 15 DENISON CLOUDY 63 63 100 E7G13 29.77F TC 17 LE MARS CLOUDY N/A N/A N/A NE6 29.76F MAURICE PTSUNNY 55 55 100 NE8 29.78F FOG TC 13 SHELDON MOSUNNY 55 55 100 E9 29.77S FOG TC 13 SIOUX CITY CLOUDY 56 53 90 NE7 29.77F TC 13 SPENCER CLOUDY 58 53 84 NE8 29.79F TC 14 STORM LAKE CLOUDY 59 57 94 E9 29.79F TC 15 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY