030
ASUS43 KFSD 212110
RWRSD
WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
400 PM 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>017-212200-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO N/A 79 37 22 S18 29.80F TC 26
FAITH N/A 77 39 25 S15G25 29.84F TC 25
MOBRIDGE MOSUNNY 77 37 23 SE14 29.81F TC 25
SDZ012>016-024>037-041>051-057-063-072>074-212200-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RAPID CTY ARPT SUNNY 82 25 12 E9 29.83F TC 28
PIERRE SUNNY 81 39 22 SE15G24 29.83F TC 27
CUSTER SUNNY 77 12 8 W16 29.94F TC 25
ELLSWORTH AFB SUNNY 81 25 13 S7 29.81F TC 27
PHILIP MOSUNNY 81 34 18 E15G32 29.80F TC 27
PINE RIDGE SUNNY 88 17 7 SW10G16 29.82F TC 31
SPEARFISH SUNNY 77 36 22 NE8 29.88F TC 25
WINNER MOSUNNY 82 34 17 E13 29.86F TC 28
SDZ004>011-016>023-039-040-212200-
NORTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABERDEEN SUNNY 77 31 18 SE8G18 29.85F TC 25
WATERTOWN SUNNY 74 28 18 NE10 29.89F TC 23
BROOKINGS SUNNY 77 32 19 N9 29.88F TC 25
SISSETON N/A 72 26 18 CALM 29.88F TC 22
SDZ017-020-022-023-036>040-048>070-212200-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SIOUX FALLS PTSUNNY 83 34 17 N15 29.85F TC 28
HURON SUNNY 80 31 16 SE3 29.85F TC 27
CHAMBERLAIN MOSUNNY 82 35 19 SE9 29.88F HAZE TC 28
MADISON SUNNY 79 34 19 N9G16 29.86F TC 26
MITCHELL SUNNY 83 34 17 NE6 29.86F TC 28
YANKTON SUNNY 85 29 13 CALM 29.84F TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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