617
ASUS43 KFSD 181810
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
100 PM 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>070-181900-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS SUNNY 40 11 30 NW18G30 30.07 TC 4
6HR MIN TEMP: 22; 6HR MAX TEMP: 40;
CHAMBERLAIN SUNNY 46 13 26 NW21G29 30.17S TC 8
HURON SUNNY 43 4 19 NW18G31 30.11 TC 6
6HR MIN TEMP: 22; 6HR MAX TEMP: 43;
MADISON SUNNY 39 9 28 W21G31 30.08S TC 4
MITCHELL SUNNY 46 7 20 NW21G33 30.14S TC 8
6HR MIN TEMP: 22; 6HR MAX TEMP: 46;
SIOUX FALLS SUNNY 43 8 23 NW21G33 30.10S TC 6
6HR MIN TEMP: 23; 6HR MAX TEMP: 43;
WINNER MOSUNNY 48 18 30 NW22G38 30.14S TC 9
YANKTON SUNNY 46 12 25 NW22G32 30.15 TC 8
6HR MIN TEMP: 27; 6HR MAX TEMP: 46;
MNZ071-072-080-081-089-090-097-098-181900-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT MOSUNNY 41 16 36 NW25G33 30.04 TC 5
JACKSON SUNNY 43 12 28 W22G32 30.03S TC 6
LUVERNE SUNNY 43 10 26 W15G29 30.09S TC 6
MARSHALL SUNNY 41 16 36 NW23G29 30.04 TC 5
6HR MIN TEMP: 30; 6HR MAX TEMP: 41;
MONTEVIDEO SUNNY 39 16 38 NW22G29 30.04S TC 4
PIPESTONE SUNNY 41 12 30 NW17G29 30.07S TC 5
REDWOOD FALLS SUNNY 41 14 33 W20G32 30.03R TC 5
6HR MIN TEMP: 30; 6HR MAX TEMP: 41;
TRACY SUNNY 43 14 31 NW21G30 30.04R TC 6
WINDOM SUNNY 45 14 29 NW28G37 30.03R TC 7
WORTHINGTON SUNNY 42 13 30 W26G35 30.05 TC 6
6HR MIN TEMP: 24; 6HR MAX TEMP: 42;
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-181900-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE SUNNY 45 12 26 NW23G29 30.11S TC 7
DENISON SUNNY 46 12 25 NW18G30 30.15S TC 8
ESTHERVILLE SUNNY 43 13 29 NW28G37 30.05R TC 6
LE MARS SUNNY 46 7 19 NW21G28 30.11S TC 8
MAURICE SUNNY 45 5 19 W32 30.08S TC 7
SHELDON SUNNY 43 9 24 NW22G32 30.07S TC 6
SIOUX CITY SUNNY 47 14 26 NW18G29 30.14S TC 8
6HR MIN TEMP: 29; 6HR MAX TEMP: 47;
SPENCER SUNNY 44 11 26 NW26G39 30.07S TC 7
6HR MIN TEMP: 26; 6HR MAX TEMP: 44;
STORM LAKE SUNNY 45 9 23 NW31G39 30.09S TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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