197
ASUS43 KFSD 210402
RWRSD
WEATHER ROUNDUP FOR SOUTH DAKOTA
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.
SDZ001>005-009-010-012>017-210500-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO N/A 63 30 28 NE3 29.86S TC 17
FAITH N/A 55 35 47 N12 29.84R TC 13
MOBRIDGE CLEAR 56 35 45 N12 29.76R TC 13
SDZ012>016-024>037-041>051-057-063-072>074-210500-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RAPID CTY ARPT CLEAR 55 30 38 N12 29.89R TC 13
PIERRE CLEAR 56 30 37 S3 29.79R TC 13
CUSTER CLEAR 49 17 28 N3 30.00R TC 9
PHILIP CLEAR 51 27 39 W7 29.84R TC 11
PINE RIDGE CLEAR 48 17 29 NE9 29.89R TC 9
SPEARFISH PTCLDY 54 32 43 VRB3 29.94R TC 12
WINNER CLEAR 56 33 42 SW5 29.84R TC 13
SDZ004>011-016>023-039-040-210500-
NORTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABERDEEN PTCLDY 53 32 44 S7 29.76S TC 12
WATERTOWN CLEAR 50 32 50 SE3 29.79F TC 10
BROOKINGS CLEAR 49 34 56 CALM 29.81F TC 9
SISSETON N/A 57 32 38 S5 29.75F TC 14
SDZ017-020-022-023-036>040-048>070-210500-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SIOUX FALLS PTCLDY 51 35 54 NE8 29.78F TC 11
HURON CLEAR 55 34 45 SE5 29.77F TC 13
CHAMBERLAIN CLEAR 49 31 51 CALM 29.83F TC 9
MADISON PTCLDY 50 28 43 NE5 29.80F TC 10
MITCHELL PTCLDY 59 32 36 NE3 29.79R TC 15
YANKTON PTCLDY 72 25 17 W13 29.77R TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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