Regional Weather Roundup
Issued by NWS

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114
ASUS43 KFSD 151402
RWRSD

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
900 AM CDT TUE SEP 15 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>017-151500-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO          N/A     49  46  90 W10       30.17R TC   9
FAITH            N/A     51  45  79 W14       30.17R TC  11
MOBRIDGE       SUNNY     55  47  74 NW17G25   30.07R TC  13
$$

SDZ012>016-024>037-041>051-057-063-072>074-151500-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT SUNNY     55  42  61 N9        30.21R TC  13
PIERRE         SUNNY     55  47  74 W9        30.13R TC  13
CUSTER         SUNNY     45  35  68 N3        30.25R TC   7
PHILIP         SUNNY     53  44  71 S6        30.19R TC  12
SPEARFISH      SUNNY     50  43  76 W8        30.23R TC  10
WINNER         MOSUNNY   53  45  74 NW9       30.18R TC  12
$$

SDZ004>011-016>023-039-040-151500-
NORTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       SUNNY     56  46  69 NW12      30.08R TC  13
WATERTOWN      MOSUNNY   55  46  71 W12G23    30.07R TC  13
BROOKINGS      MOSUNNY   55  47  74 NW12      30.09R TC  13
SISSETON         N/A     57  46  66 NW15      30.02R TC  14
$$

SDZ017-020-022-023-036>040-048>070-151500-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    MOSUNNY   57  47  69 NW9       30.11R TC  14
HURON          MOSUNNY   57  48  72 NW10      30.12R TC  14
CHAMBERLAIN    MOSUNNY   56  47  73 NW8       30.18R TC  13
MADISON        MOSUNNY   54  54 100 NW10      30.10R TC  12
MITCHELL       MOSUNNY   57  48  72 W8        30.13R TC  14
YANKTON        PTSUNNY   58  49  72 NW10      30.14R TC  14
$$

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