518
ASUS43 KFSD 211410
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
900 AM 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>070-211500-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS MOSUNNY 52 39 61 SE12 30.20F TC 11
CHAMBERLAIN PTSUNNY 53 42 66 S14 30.15F TC 12
HURON PTSUNNY 52 41 66 S16G25 30.16S TC 11
MADISON PTSUNNY 50 46 87 SE10 30.19R TC 10
MITCHELL CLOUDY 53 42 66 S13 30.17S TC 12
SIOUX FALLS PTSUNNY 56 43 61 S10 30.19F TC 13
WINNER CLOUDY 55 42 61 S13 30.09F TC 13
YANKTON MOSUNNY 54 43 66 SE9 30.18F TC 12
MNZ071-072-080-081-089-090-097-098-211500-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT PTSUNNY 54 45 71 SE14 30.25F TC 12
JACKSON PTSUNNY 54 45 71 SE14 30.23S TC 12
LUVERNE CLOUDY 54 43 66 SE6 30.20F TC 12
MARSHALL PTSUNNY 53 42 66 SE12 30.22F TC 12
MONTEVIDEO PTSUNNY 54 41 62 SE9 30.23F TC 12
PIPESTONE CLOUDY 53 48 83 SE12 30.20F TC 12
REDWOOD FALLS CLOUDY 55 41 59 SE12 30.24S TC 13
TRACY CLOUDY 55 43 62 SE12 30.21F TC 13
WINDOM CLOUDY 55 45 67 SE10 30.23S TC 13
WORTHINGTON MOSUNNY 54 42 64 SE14 30.22S TC 12
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-211500-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE CLOUDY 54 46 76 SE14 30.21F TC 12
DENISON N/A 55 52 88 E13 30.20F TC 13
ESTHERVILLE PTSUNNY 52 45 77 SE13 30.23F TC 11
LE MARS PTSUNNY N/A N/A N/A SE13 30.17F
MAURICE CLOUDY 55 46 71 SE14 30.18F TC 13
SHELDON MOSUNNY 55 45 67 SE14 30.18F TC 13
SIOUX CITY CLOUDY 54 45 71 SE8 30.18F TC 12
SPENCER CLOUDY 53 46 77 SE13 30.21F TC 12
STORM LAKE PTSUNNY 52 46 82 SE14G21 30.21F TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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