409
ASUS43 KFSD 210410
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1100 PM CDT MON APR 20 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>070-210500-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS CLEAR 49 34 56 CALM 29.81F TC 9
CHAMBERLAIN CLEAR 49 31 51 CALM 29.83F TC 9
HURON CLEAR 55 34 45 SE5 29.77F TC 13
MADISON CLEAR 50 28 43 NE5 29.80F TC 10
MITCHELL CLEAR 59 32 36 NE3 29.79R TC 15
SIOUX FALLS PTCLDY 51 35 54 NE8 29.78F TC 11
WINNER CLEAR 56 33 42 SW5 29.84R TC 13
YANKTON CLEAR 72 25 17 W13 29.77R TC 22
MNZ071-072-080-081-089-090-097-098-210500-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT PTCLDY 57 42 57 SE15 29.84F TC 14
JACKSON PTCLDY 55 39 54 SE7 29.83F TC 13
LUVERNE PTCLDY 54 34 47 CALM 29.80S TC 12
MARSHALL CLEAR 53 33 46 CALM 29.80F TC 12
MONTEVIDEO CLEAR 55 32 41 S6 29.79F TC 13
PIPESTONE PTCLDY 56 34 43 SE6 29.81F TC 13
REDWOOD FALLS CLEAR 54 35 48 SE13 29.81S TC 12
TRACY CLEAR 50 32 50 SW5 29.80F TC 10
WINDOM PTCLDY 57 39 51 SE6 29.82F TC 14
WORTHINGTON PTCLDY 56 35 45 SE7 29.82F TC 13
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-210500-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE PTCLDY 64 36 34 S10 29.80S TC 18
DENISON MOCLDY 66 37 34 S16G23 29.86S TC 19
ESTHERVILLE PTCLDY 54 41 61 SE12 29.83F TC 12
LE MARS PTCLDY 66 34 30 S15 29.75F TC 19
MAURICE MOCLDY 64 34 32 S13 29.75F TC 18
SHELDON MOCLDY 59 36 41 SE9 29.77F TC 15
SIOUX CITY PTCLDY 72 34 24 SW28G40 29.78S TC 22
SPENCER MOCLDY 58 40 51 SE9 29.81F TC 14
STORM LAKE PTCLDY 66 34 30 SW20 29.81F TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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