Regional Weather Roundup
Issued by NWS

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914
ASUS43 KFSD 171402
RWRSD

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
900 AM CDT MON AUG 17 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


SDZ001>005-009-010-012>017-171500-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO          N/A     59  58  96 SW6       30.14S TC  15
FAITH            N/A     65  61  87 NW9       30.12F TC  18
MOBRIDGE       SUNNY     67  61  81 CALM      30.06S TC  19
$$

SDZ012>016-024>037-041>051-057-063-072>074-171500-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT PTSUNNY   66  59  78 N7        30.16S TC  19
PIERRE         SUNNY     67  62  84 S5        30.08S TC  19
CUSTER         PTSUNNY   64  50  60 NE6       30.31F TC  18
ELLSWORTH AFB  CLOUDY    66  56  71 NW5       30.13S TC  19
PHILIP         MOSUNNY   69  63  81 SW5       30.11S TC  21
PINE RIDGE     SUNNY     70  64  81 S8        30.18S TC  21
SPEARFISH      PTSUNNY   66  55  68 SW6       30.23R TC  19
WINNER         SUNNY     72  61  68 SW7       30.14R TC  22
$$

SDZ004>011-016>023-039-040-171500-
NORTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       PTSUNNY   65  58  78 S5        30.08S TC  18
WATERTOWN      LGT RAIN  61  59  93 S6        30.11F TC  16
BROOKINGS      SUNNY     67  57  70 S7        30.14S TC  19
SISSETON         N/A     70  55  59 S6        30.06F TC  21
$$

SDZ017-020-022-023-036>040-048>070-171500-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    MOSUNNY   70  58  65 S6        30.14S TC  21
HURON          PTSUNNY   68  60  75 S8        30.09F TC  20
CHAMBERLAIN    SUNNY     69  68  96 S5        30.14S TC  21
MADISON        MOSUNNY   66  66 100 S6        30.14S TC  19
MITCHELL       SUNNY     72  62  71 S7        30.11S TC  22
YANKTON        CLOUDY    69  63  81 S7        30.15S TC  21
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY