556
ASUS43 KFSD 210910
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
400 AM CDT TUE APR 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>070-211000-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS CLEAR 39 28 64 E3 29.80R TC 4
CHAMBERLAIN CLEAR 49 33 54 NW9 29.85R TC 9
HURON CLEAR 39 33 79 N3 29.80R TC 4
MADISON CLEAR 45 30 57 CALM 29.79S TC 7
MITCHELL CLEAR 41 33 73 CALM 29.80R TC 5
SIOUX FALLS CLEAR 43 34 70 CALM 29.79R TC 6
WINNER CLEAR 44 29 55 W8 29.84S TC 7
YANKTON CLEAR 47 31 53 NW3 29.79R TC 8
MNZ071-072-080-081-089-090-097-098-211000-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT CLEAR 54 39 57 SW13 29.78F TC 12
JACKSON CLEAR 54 36 50 SW9 29.78F TC 12
LUVERNE CLEAR 43 34 70 CALM 29.78S TC 6
MARSHALL CLEAR 45 34 65 CALM 29.77S TC 7
MONTEVIDEO CLEAR 43 34 70 CALM 29.78R TC 6
PIPESTONE CLEAR 39 34 83 E5 29.80R TC 4
REDWOOD FALLS CLEAR 44 36 73 SE5 29.77S TC 7
TRACY CLEAR 52 34 50 SW12 29.77R TC 11
WINDOM CLEAR 45 37 76 CALM 29.78S TC 7
WORTHINGTON CLEAR 54 34 46 SW9 29.79S TC 12
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-211000-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE CLEAR 57 41 54 S10 29.80F TC 14
DENISON PTCLDY 61 43 51 SW5 29.87R TC 16
ESTHERVILLE CLEAR 57 37 47 SW13 29.78F TC 14
LE MARS CLEAR 59 39 47 S8 29.77S TC 15
MAURICE CLEAR 57 37 47 SW14 29.75F TC 14
SHELDON CLEAR 57 37 47 SW8 29.77R TC 14
SIOUX CITY CLEAR 60 40 47 S12 29.80F TC 16
SPENCER CLEAR 56 38 50 SW14 29.79S TC 13
STORM LAKE CLEAR 61 39 44 SW18 29.82F TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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