800
ASUS43 KFSD 180910
RWRSD
WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
400 AM CDT SAT APR 18 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>017-181000-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO N/A 21 14 74 W13 30.02F WCI 9 TC -6
FAITH N/A 22 17 81 NW9 30.05R WCI 12 TC -6
MOBRIDGE CLEAR 25 17 72 NW16 30.02S WCI 12 TC -4
SDZ012>016-024>037-041>051-057-063-072>074-181000-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RAPID CTY ARPT MOCLDY 27 17 66 CALM 30.06S TC -3
PIERRE CLEAR 22 19 89 NW5 30.07S WCI 16 TC -6
CUSTER PTCLDY 25 16 68 W5 30.00F WCI 19 TC -4
ELLSWORTH AFB CLEAR 26 18 73 W6 30.02F WCI 19 TC -3
PHILIP PTCLDY 23 17 78 W8 30.08F WCI 14 TC -5
PINE RIDGE CLEAR 26 21 81 CALM 30.09R TC -3
SPEARFISH PTCLDY 32 25 74 W9G16 30.06R WCI 24 TC 0
WINNER CLEAR 26 18 71 W13 30.08R WCI 15 TC -3
SDZ004>011-016>023-039-040-181000-
NORTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABERDEEN CLOUDY 27 17 66 NW10 30.00S WCI 17 TC -3
WATERTOWN CLOUDY 26 16 65 NW23G32 29.93F WCI 11 TC -3
BROOKINGS CLEAR 25 17 72 NW15 29.95R WCI 13 TC -4
SISSETON N/A 28 15 58 NW18G36 29.92S WCI 15 TC -2
SDZ017-020-022-023-036>040-048>070-181000-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SIOUX FALLS CLEAR 26 18 71 NW9 29.98S WCI 17 TC -3
HURON CLEAR 21 16 81 NW12 30.03S WCI 9 TC -6
CHAMBERLAIN CLEAR 23 20 89 W10 30.10R WCI 12 TC -5
MADISON CLEAR 23 19 86 NW15G23 29.95F WCI 10 TC -5
MITCHELL CLEAR 24 18 77 NW9 30.04S WCI 14 TC -4
YANKTON CLEAR 30 20 66 W13 30.04R WCI 20 TC -1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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