Regional Weather Roundup
Issued by NWS

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802
ASUS43 KFSD 210010
RWRSD

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
700 PM CDT THU AUG 20 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>017-210100-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO          N/A     88  45  22 N10       30.05R TC  31
FAITH            N/A     87  48  25 N10       30.03S TC  31
MOBRIDGE       SUNNY     87  49  26 N9        29.94S TC  31
$$

SDZ012>016-024>037-041>051-057-063-072>074-210100-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT SUNNY     88  44  21 NE12      30.06S TC  31
PIERRE         SUNNY     87  55  33 N12       29.95S TC  31
CUSTER         SUNNY     79  46  31 E10       30.23S TC  26
ELLSWORTH AFB  SUNNY     89  41  18 E10       30.03S TC  32
PHILIP         SUNNY     90  48  23 N12       30.00R TC  32
PINE RIDGE     SUNNY     92  43  18 E8G20     30.05S TC  33
SPEARFISH      SUNNY     88  41  19 NE13      30.11S TC  31
WINNER         SUNNY     87  59  38 NE9       29.99S TC  31
$$

SDZ004>011-016>023-039-040-210100-
NORTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       MOSUNNY   84  62  47 SE3       29.93S TC  29
WATERTOWN      MOSUNNY   83  65  54 N9        29.94S TC  28
BROOKINGS      MOSUNNY   84  71  65 NW7       29.94F TC  29
SISSETON         N/A     78  62  57 NW6       29.90S TC  26
$$

SDZ017-020-022-023-036>040-048>070-210100-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    PTSUNNY   81  66  60 S13       29.91F THUNDER TC  27
HURON          SUNNY     85  61  44 N7        29.92S TC  29
CHAMBERLAIN    SUNNY     87  59  38 CALM      29.98F TC  31
MADISON        SUNNY     82  72  69 SW6       29.93F TC  28
MITCHELL       MOSUNNY   88  64  44 N8        29.91F TC  31
YANKTON        SUNNY     83  69  62 S13       29.95F TC  28
$$

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