603
ASUS43 KFSD 181202
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
700 AM CDT SAT APR 18 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND OR S TO VISIBILITY.
SDZ038>040-050-052>070-181300-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS CLEAR 22 17 81 NW14 30.00R WCI 9 TC -6
6HR MIN TEMP: 22; 6HR MAX TEMP: 28;
CHAMBERLAIN CLEAR 20 18 91 W10 30.14R WCI 9 TC -6
HURON CLEAR 22 16 78 NW14 30.07R WCI 9 TC -6
6HR MIN TEMP: 19; 6HR MAX TEMP: 24;
MADISON CLEAR 21 18 86 NW18G25 30.00R WCI 6 TC -6
MITCHELL CLEAR 22 15 75 W14 30.09R WCI 9 TC -6
6HR MIN TEMP: 21; 6HR MAX TEMP: 30;
SIOUX FALLS CLEAR 23 16 74 W12G20 30.04R WCI 12 TC -5
6HR MIN TEMP: 23; 6HR MAX TEMP: 30;
WINNER CLEAR 22 17 81 W10 30.11R WCI 11 TC -6
YANKTON CLEAR 27 20 75 W13 30.09R WCI 16 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 32;
MNZ071-072-080-081-089-090-097-098-181300-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT CLEAR 27 19 72 NW15 29.96R WCI 15 TC -3
JACKSON CLEAR 27 18 69 W13G18 29.96R WCI 16 TC -3
LUVERNE CLEAR 27 18 69 W14 30.01R WCI 15 TC -3
MARSHALL CLOUDY 30 19 63 NW23 29.96R WCI 17 TC -1
6HR MIN TEMP: 26; 6HR MAX TEMP: 33;
MONTEVIDEO CLOUDY 28 18 64 NW20G26 29.95R WCI 15 TC -2
PIPESTONE CLEAR 23 21 91 NW16 29.98R WCI 9 TC -5
REDWOOD FALLS CLOUDY 30 16 56 NW15G23 29.94R WCI 19 TC -1
6HR MIN TEMP: 27; 6HR MAX TEMP: 33;
TRACY CLOUDY 28 18 64 NW14 29.96R WCI 17 TC -2
WINDOM MOCLDY 28 19 69 W13 29.95R WCI 18 TC -2
WORTHINGTON CLEAR 24 17 74 W13 29.98R WCI 12 TC -4
6HR MIN TEMP: 24; 6HR MAX TEMP: 31;
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-181300-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE CLEAR 28 18 64 W7 30.04R WCI 21 TC -2
ESTHERVILLE CLEAR 27 17 66 NW18G25 29.97R WCI 14 TC -3
SHELDON CLEAR 27 18 69 W16G23 29.99R WCI 14 TC -3
SIOUX CITY CLEAR 29 20 69 NW12 30.07R WCI 19 TC -2
6HR MIN TEMP: 28; 6HR MAX TEMP: 36;
SPENCER CLEAR 26 18 71 W16 30.00R WCI 14 TC -3
6HR MIN TEMP: 25; 6HR MAX TEMP: 33;
STORM LAKE CLEAR 25 19 80 W10 30.02R WCI 15 TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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