417
ASUS43 KFSD 200510
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1200 AM CDT THU AUG 20 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND OR S TO VISIBILITY.
SDZ038>040-050-052>070-200600-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS CLEAR 65 60 84 S9 30.02R TC 18
CHAMBERLAIN CLEAR 64 63 96 SE3 30.02S TC 18
HURON CLEAR 67 61 81 S6 29.97S TC 19
MADISON CLEAR 61 61 100 S8 30.01S TC 16
MITCHELL CLEAR 65 61 87 SE5 29.99S TC 18
SIOUX FALLS CLEAR 65 60 84 S6 30.02R TC 18
WINNER CLEAR 67 62 84 SE9 30.01F TC 19
YANKTON CLEAR 67 64 90 CALM 30.02S TC 19
MNZ071-072-080-081-089-090-097-098-200600-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT CLEAR 60 58 92 CALM 30.03S TC 16
JACKSON CLEAR 61 57 88 CALM 30.04S TC 16
LUVERNE CLEAR 59 55 88 CALM 30.03S TC 15
MARSHALL CLEAR 62 57 83 S8 30.00S TC 17
MONTEVIDEO CLEAR 64 57 77 S5 29.99S TC 18
PIPESTONE CLEAR 58 58 100 SE3 30.03F TC 15
REDWOOD FALLS CLEAR 63 57 81 SE8 30.01R TC 17
TRACY CLEAR 63 57 82 S7 30.02R TC 17
WINDOM CLEAR 59 55 88 CALM 30.03S TC 15
WORTHINGTON CLEAR 59 59 100 CALM 30.04S TC 15
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-200600-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE CLEAR 63 63 100 NE1 30.02S TC 17
DENISON CLEAR 64 64 100 CALM 30.03R TC 18
ESTHERVILLE CLEAR 58 57 97 CALM 30.02S TC 14
LE MARS CLEAR 61 61 100 CALM 30.01S TC 16
MAURICE CLEAR 63 61 94 SE3 30.03S TC 17
SHELDON CLEAR 57 57 100 CALM 30.01S TC 14
SIOUX CITY CLEAR 62 62 100 CALM 30.02R TC 17
SPENCER CLEAR 55 55 100 CALM 30.03S FOG TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page