443
ASUS43 KFSD 211310
RWRSD
WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
800 AM CDT THU MAY 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>017-211400-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO N/A 43 41 93 N6 29.96R TC 6
FAITH N/A 46 41 82 SE21G29 29.97S TC 8
MOBRIDGE SUNNY 52 43 71 SE20G32 30.02R TC 11
SDZ012>016-024>037-041>051-057-063-072>074-211400-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RAPID CTY ARPT MOSUNNY 45 42 89 SE7 29.96R TC 7
PIERRE SUNNY 51 43 74 SE15 30.07S TC 11
CUSTER PTSUNNY 41 38 89 W3 29.99R TC 5
ELLSWORTH AFB MOSUNNY 48 43 82 CALM 29.92S TC 9
PHILIP SUNNY 50 41 71 SE14G22 30.01S TC 10
PINE RIDGE MOSUNNY 49 38 65 S20G32 29.99F TC 9
SPEARFISH MOSUNNY 46 41 81 CALM 29.98R TC 8
WINNER CLOUDY 49 40 71 S15G25 30.10F TC 9
SDZ004>011-016>023-039-040-211400-
NORTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABERDEEN LGT RAIN 48 43 82 SE13 30.14S TC 9
WATERTOWN MOSUNNY 49 40 71 SE10 30.19R TC 9
BROOKINGS MOSUNNY 50 41 71 SE9 30.21S TC 10
SISSETON N/A 49 40 71 S10 30.19S TC 9
SDZ017-020-022-023-036>040-048>070-211400-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SIOUX FALLS PTSUNNY 51 42 71 E8 30.20F TC 11
HURON CLOUDY 51 41 68 S12G20 30.16R TC 11
CHAMBERLAIN CLOUDY 49 41 72 SE12 30.15S TC 10
MADISON PTSUNNY 48 46 93 SE12 30.19S TC 9
MITCHELL CLOUDY 51 41 68 SE10 30.17S TC 11
YANKTON MOSUNNY 51 43 74 SE8 30.19F TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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