747
ASUS43 KFSD 211610
RWRSD
WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1100 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>017-211700-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO N/A 63 38 39 S21 29.89S TC 17
FAITH N/A 62 41 46 SE17 29.92S TC 17
MOBRIDGE SUNNY 60 31 33 SE8 29.90S TC 16
SDZ012>016-024>037-041>051-057-063-072>074-211700-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RAPID CTY ARPT MOSUNNY 69 31 24 SE9 29.91S TC 21
PIERRE SUNNY 59 37 44 SE6 29.93S TC 15
CUSTER SUNNY 66 17 15 CALM 29.99F TC 19
PHILIP SUNNY 64 38 38 E12 29.92F TC 18
PINE RIDGE SUNNY 73 22 14 S8 29.91F TC 23
SPEARFISH PTSUNNY 66 37 34 CALM 29.92F TC 19
WINNER SUNNY 67 36 31 NE3 29.93S TC 19
SDZ004>011-016>023-039-040-211700-
NORTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABERDEEN SUNNY 58 34 40 NE7 29.94R TC 14
WATERTOWN SUNNY 66 35 31 NE12 29.92R TC 19
BROOKINGS SUNNY 67 37 33 N9 29.91R TC 19
SISSETON N/A 60 37 42 N5 29.93R TC 16
SDZ017-020-022-023-036>040-048>070-211700-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SIOUX FALLS MOSUNNY 73 34 23 CALM 29.89R TC 23
HURON SUNNY 65 42 43 NE8 29.92R TC 18
CHAMBERLAIN SUNNY 66 40 38 NE5 29.96R TC 19
MADISON SUNNY 72 32 23 VRB3 29.90R TC 22
MITCHELL SUNNY 63 37 38 N7 29.92S TC 17
YANKTON SUNNY 71 36 27 W9 29.90R TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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