Regional Weather Roundup
Issued by NWS

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974
ASUS43 KFSD 301010
RWRSD

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
500 AM CDT WED SEP 30 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>017-301100-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO          N/A     52  39  61 SW7       29.81R TC  11
FAITH            N/A     64  34  32 SE10      29.78S TC  18
MOBRIDGE       CLEAR     48  47  96 N6        29.73S TC   9
$$

SDZ012>016-024>037-041>051-057-063-072>074-301100-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT CLEAR     48  43  82 NW3       29.83S TC   9
PIERRE         CLEAR     54  52  93 N3        29.76R TC  12
CUSTER         CLEAR     45  40  82 CALM      29.95S TC   7
PHILIP         CLEAR     52  49  89 CALM      29.78S TC  11
SPEARFISH      CLEAR     55  41  58 CALM      29.87S TC  13
WINNER         PTCLDY    59  56  89 S7        29.79S TC  15
$$

SDZ004>011-016>023-039-040-301100-
NORTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       CLEAR     49  49 100 SW6       29.74R TC   9
WATERTOWN      FOG       54  54 100 SE3       29.75S VSB 1/4 TC  12
BROOKINGS      FOG       59  59 100 CALM      29.77R VSB 1/4 TC  15
SISSETON         N/A     60  57  89 W6        29.71R TC  16
$$

SDZ017-020-022-023-036>040-048>070-301100-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    FOG       63  63 100 CALM      29.76S VSB 1/4 TC  17
HURON          PTCLDY    52  52 100 CALM      29.75R FOG     TC  11
CHAMBERLAIN    FOG       56  56 100 W3        29.80S VSB 1   TC  13
MADISON        FOG       55  55 100 CALM      29.76S VSB<1/4 TC  13
MITCHELL       FOG       55  55 100 W5        29.76R VSB 1/2 TC  13
YANKTON        FOG       61  61 100 CALM      29.77R VSB 1/4 TC  16
$$

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