217
ASUS43 KFSD 212210
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
500 PM CDT THU MAY 21 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>070-212300-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS MOSUNNY 67 41 38 SE15G23 30.05F TC 19
CHAMBERLAIN MOSUNNY 70 41 34 SE15 29.97F TC 21
HURON SUNNY 70 39 32 SE16G25 29.98F TC 21
MADISON SUNNY 66 43 42 SE17 30.03F TC 19
MITCHELL SUNNY 71 41 33 SE17G25 29.99F TC 22
SIOUX FALLS MOSUNNY 66 43 43 SE15 30.04F TC 19
WINNER SUNNY 73 39 29 SE16G29 29.93F TC 23
YANKTON MOSUNNY 68 45 43 SE18 30.01F TC 20
MNZ071-072-080-081-089-090-097-098-212300-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT SUNNY 64 41 42 SE17 30.14F TC 18
JACKSON SUNNY 63 43 48 E18G24 30.12F TC 17
LUVERNE MOSUNNY 64 43 45 SE14G23 30.07F TC 18
MARSHALL PTSUNNY 67 42 40 S18G25 30.09F TC 19
MONTEVIDEO MOSUNNY 66 43 42 SE18G26 30.11F TC 19
PIPESTONE PTSUNNY 67 45 44 SE18 30.08F TC 20
REDWOOD FALLS MOSUNNY 66 42 41 SE15G30 30.12F TC 19
TRACY PTSUNNY 64 43 45 SE15G24 30.09F TC 18
WINDOM SUNNY 64 43 45 SE15G21 30.11F TC 18
WORTHINGTON SUNNY 63 44 50 SE18G25 30.09F TC 17
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-212300-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE SUNNY 64 46 52 SE17G24 30.09F TC 18
DENISON PTSUNNY 61 52 72 E14G21 30.10S TC 16
ESTHERVILLE SUNNY 63 43 48 SE16G29 30.12F TC 17
LE MARS MOSUNNY N/A N/A N/A SE17G23 30.05F
MAURICE MOSUNNY 66 46 48 SE22 30.06F TC 19
SHELDON SUNNY 64 45 48 SE21G29 30.06F TC 18
SIOUX CITY CLOUDY 66 46 48 SE14G22 30.06F TC 19
SPENCER SUNNY 63 43 48 SE20 30.11F TC 17
STORM LAKE SUNNY 61 43 51 SE23 30.11F TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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