921
ASUS43 KFSD 210802
RWRSD
WEATHER ROUNDUP FOR SOUTH DAKOTA
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.
SDZ001>005-009-010-012>017-210900-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO N/A 53 34 48 E3 29.88R TC 12
FAITH N/A 50 33 52 E7 29.87S TC 10
MOBRIDGE CLEAR 44 36 73 W6 29.83R TC 7
SDZ012>016-024>037-041>051-057-063-072>074-210900-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RAPID CTY ARPT CLEAR 46 29 51 NW6 29.91R TC 8
PIERRE PTCLDY 49 32 52 W9 29.82R TC 9
CUSTER CLEAR 40 21 46 NW3 30.01S TC 4
PHILIP PTCLDY 41 29 62 W8 29.86S TC 5
PINE RIDGE CLEAR 37 21 52 CALM 29.91F TC 3
SPEARFISH CLEAR 46 30 53 W5 29.92F TC 8
WINNER PTCLDY 49 28 44 SW8 29.84R TC 9
SDZ004>011-016>023-039-040-210900-
NORTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABERDEEN CLEAR 46 36 68 N13G20 29.79R TC 8
WATERTOWN CLEAR 39 33 79 CALM 29.78S TC 4
BROOKINGS CLEAR 38 28 67 CALM 29.79S TC 3
SISSETON N/A 47 33 58 NW13 29.78S TC 8
SDZ017-020-022-023-036>040-048>070-210900-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SIOUX FALLS CLEAR 43 36 76 CALM 29.78S TC 6
HURON CLEAR 40 32 73 W3 29.77S TC 4
CHAMBERLAIN CLEAR 48 33 57 NW7 29.84R TC 9
MADISON CLEAR 43 28 56 CALM 29.79R TC 6
MITCHELL CLEAR 46 34 62 SW5 29.78F TC 8
YANKTON CLEAR 55 31 39 VRB5 29.78F TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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