581
ASUS43 KFSD 210810
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
300 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>070-210900-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS CLEAR 38 28 67 CALM 29.79S TC 3
CHAMBERLAIN PTCLDY 48 33 57 NW7 29.84R TC 9
HURON CLEAR 40 32 73 W3 29.77S TC 4
MADISON CLEAR 43 28 56 CALM 29.79R TC 6
MITCHELL CLEAR 46 34 62 SW5 29.78F TC 8
SIOUX FALLS CLEAR 43 36 76 CALM 29.78S TC 6
WINNER CLEAR 49 28 44 SW8 29.84R TC 9
YANKTON CLEAR 55 31 39 VRB5 29.78F TC 13
MNZ071-072-080-081-089-090-097-098-210900-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT CLEAR 48 40 73 S8 29.79F TC 9
JACKSON CLEAR 52 37 58 SW5 29.79R HAZE TC 11
LUVERNE CLEAR 41 32 70 CALM 29.78S TC 5
MARSHALL CLEAR 44 33 65 SW3 29.77F TC 7
MONTEVIDEO CLEAR 45 34 65 CALM 29.77F TC 7
PIPESTONE CLEAR 46 34 62 E5 29.79S TC 8
REDWOOD FALLS CLEAR 46 36 68 CALM 29.77S TC 8
TRACY CLEAR 52 36 54 SW10 29.76F TC 11
WINDOM CLEAR 46 39 76 SW3 29.78S TC 8
WORTHINGTON CLEAR 56 35 45 SW10 29.79F TC 13
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-210900-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DENISON MOCLDY 63 43 48 S15G22 29.85F TC 17
ESTHERVILLE CLEAR 49 39 68 S13 29.79F TC 9
LE MARS CLEAR 61 37 41 S9 29.78F TC 16
MAURICE PTCLDY 59 36 41 S16 29.76F TC 15
SHELDON CLEAR 55 36 47 S9 29.77S TC 13
SIOUX CITY CLEAR 63 39 41 SW8 29.81F TC 17
SPENCER CLEAR 55 38 52 S14 29.79F TC 13
STORM LAKE CLEAR 59 37 44 SW12 29.84S TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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