426
ASUS43 KFSD 212102
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
400 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>070-212200-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS MOSUNNY 67 41 38 SE12G22 30.08F TC 19
CHAMBERLAIN MOSUNNY 70 42 35 SE14G22 30.00F TC 21
HURON MOSUNNY 71 40 32 SE10G29 30.00F TC 22
MADISON MOSUNNY 66 43 42 SE15G23 30.06F TC 19
MITCHELL SUNNY 71 38 29 SE15G29 30.01F TC 22
SIOUX FALLS MOSUNNY 66 45 46 SE15 30.06F TC 19
WINNER MOSUNNY 72 40 31 S15G26 29.96F TC 22
YANKTON PTSUNNY 69 45 41 SE17G23 30.03F TC 21
MNZ071-072-080-081-089-090-097-098-212200-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT MOSUNNY 63 41 44 SE17 30.16F TC 17
JACKSON MOSUNNY 63 43 48 SE15 30.15F TC 17
LUVERNE MOSUNNY 64 43 45 SE15 30.10F TC 18
MARSHALL PTSUNNY 67 44 43 SE17G23 30.11F TC 19
MONTEVIDEO PTSUNNY 64 43 45 S10G20 30.13F TC 18
PIPESTONE MOSUNNY 66 44 45 SE18 30.10F TC 19
REDWOOD FALLS MOSUNNY 65 41 41 SE18G30 30.15F TC 18
WINDOM MOSUNNY 66 43 42 SE14G22 30.14F TC 19
WORTHINGTON PTSUNNY 63 44 50 SE20G26 30.12F TC 17
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-212200-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE SUNNY 64 46 52 SE15G21 30.10F TC 18
DENISON MOSUNNY 63 50 63 SE14G21 30.11F TC 17
ESTHERVILLE MOSUNNY 62 43 49 SE16 30.15F TC 17
LE MARS MOSUNNY N/A N/A N/A SE14G25 30.06F
MAURICE SUNNY 64 45 48 SE20G26 30.08F TC 18
SHELDON SUNNY 64 45 48 SE20G28 30.08F TC 18
SIOUX CITY PTSUNNY 66 46 48 SE14G23 30.07F TC 19
SPENCER MOSUNNY 64 44 48 SE13G25 30.12F TC 18
STORM LAKE MOSUNNY 61 41 48 SE18G25 30.12F TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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