549
ASUS43 KFSD 201510
RWRSD
WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1000 AM 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>017-201600-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO N/A 49 32 52 S3 29.85F TC 9
FAITH N/A 49 30 48 S13 29.87F TC 9
MOBRIDGE SUNNY 48 27 44 S20G28 29.89F TC 9
SDZ012>016-024>037-041>051-057-063-072>074-201600-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RAPID CTY ARPT SUNNY 54 22 28 SE6 29.90F TC 12
PIERRE SUNNY 48 27 44 SE17 29.94F TC 9
CUSTER MOSUNNY 57 9 14 SW7 29.99S TC 14
ELLSWORTH AFB SUNNY 58 22 24 S3 29.86F TC 15
PHILIP SUNNY 58 25 28 W8 29.90F TC 14
PINE RIDGE SUNNY 59 18 20 SW8 29.95F TC 15
SPEARFISH MOSUNNY 63 27 25 CALM 29.91F TC 17
WINNER SUNNY 50 29 44 S18G30 29.97F TC 10
SDZ004>011-016>023-039-040-201600-
NORTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABERDEEN MOSUNNY 45 19 35 S22G29 30.02F TC 7
WATERTOWN MOSUNNY 45 18 34 S20G29 30.05F TC 7
BROOKINGS SUNNY 46 16 30 S23G30 30.09F TC 8
SISSETON N/A 48 18 30 S24G33 30.04F TC 9
SDZ017-020-022-023-036>040-048>070-201600-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SIOUX FALLS MOSUNNY 49 19 30 S18G28 30.11F TC 9
HURON SUNNY 48 18 30 S18G32 30.05F TC 9
CHAMBERLAIN SUNNY 50 25 38 S17 30.03F TC 10
MADISON SUNNY 46 18 31 S21G31 30.08F TC 8
MITCHELL SUNNY 49 20 31 S22G29 30.07F TC 9
YANKTON SUNNY 52 24 33 SE21 30.09F TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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