Regional Weather Roundup
Issued by NWS

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107
ASUS43 KFSD 210802
RWRSD

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
300 AM CDT THU AUG 21 2025

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>017-210900-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO          N/A     73  49  42 SE6       29.95F TC  23
FAITH            N/A     70  64  81 S15       29.99F TC  21
MOBRIDGE       CLEAR     73  68  84 S13       29.94F TC  23
$$

SDZ012>016-024>037-041>051-057-063-072>074-210900-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT CLEAR     69  49  48 SE6       30.03F TC  21
PIERRE         CLEAR     72  69  90 SE10      29.98F TC  22
CUSTER         CLEAR     71  46  40 SW3       30.23S TC  22
ELLSWORTH AFB  CLEAR     73  49  43 S5        29.99F TC  23
PHILIP         CLEAR     75  65  70 SW5       29.99S TC  24
PINE RIDGE     CLEAR     73  53  49 S10       30.09R TC  23
SPEARFISH      CLEAR     75  46  35 NE7       30.07S TC  24
WINNER         CLEAR     73  69  87 S10       30.04F TC  23
$$

SDZ004>011-016>023-039-040-210900-
NORTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       CLEAR     67  63  87 S10       30.01F TC  19
WATERTOWN      CLEAR     66  62  87 S12       30.08F TC  19
BROOKINGS      CLEAR     65  62  90 SE8       30.10F TC  18
SISSETON         N/A     66  63  90 S8        30.03F TC  19
$$

SDZ017-020-022-023-036>040-048>070-210900-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    CLEAR     69  64  84 SE7       30.09F TC  21
HURON          CLEAR     67  62  84 SE8       30.05S TC  19
CHAMBERLAIN    CLEAR     70  70 100 SE8       30.05F TC  21
MADISON        CLEAR     66  66 100 S7        30.10S TC  19
MITCHELL       CLEAR     69  64  84 SE9       30.06S TC  21
YANKTON        CLEAR     66  66 100 E5        30.08F TC  19
$$

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