Regional Weather Roundup
Issued by NWS

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211
ASUS43 KFSD 181202
RWRSD

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
700 AM CDT TUE AUG 18 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>017-181300-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO          N/A     58  53  84 E3        30.05S TC  14
FAITH            N/A     60  56  86 NW8       30.03S TC  16
MOBRIDGE       PTCLDY    59  57  93 S3        29.98R TC  15
$$

SDZ012>016-024>037-041>051-057-063-072>074-181300-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT PTCLDY    57  54  89 CALM      30.06F TC  14
PIERRE         PTCLDY    59  58  96 W7        29.99R TC  15
CUSTER         PTCLDY    56  48  74 NW5       30.19F TC  13
ELLSWORTH AFB  PTCLDY    63  56  79 CALM      30.03S TC  17
PHILIP         CLEAR     60  57  89 N6        30.03R TC  16
PINE RIDGE     CLEAR     57  56  96 NW5       30.08R TC  14
SPEARFISH      PTCLDY    57  52  82 SW3       30.11R TC  14
WINNER         PTCLDY    62  58  86 S5        30.00F TC  17
$$

SDZ004>011-016>023-039-040-181300-
NORTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       MOCLDY    59  57  93 MISG      29.97S TC  15
WATERTOWN      PTCLDY    62  58  86 W5        29.97R TC  17
BROOKINGS      MOCLDY    64  60  87 NW3       29.97F TC  18
SISSETON         N/A     61  59  93 NW6       29.96S TC  16
$$

SDZ017-020-022-023-036>040-048>070-181300-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    MOCLDY    68  59  73 VRB5      29.93R TC  20
HURON          MOCLDY    62  61  96 NW7       29.96S TC  17
CHAMBERLAIN    MOCLDY    63  62  96 S5        30.01F TC  17
MADISON        MOCLDY    63  63 100 NW8       29.96F TC  17
MITCHELL       PTCLDY    65  62  90 N10       29.95F TC  18
YANKTON        MOCLDY    67  64  90 S8        29.98F TC  19
$$

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