Regional Weather Roundup
Issued by NWS

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314
ASUS43 KFSD 180302
RWRSD

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1000 PM CDT THU SEP 17 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>017-180400-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO          N/A     60  59  96 SE14      30.17F TC  16
MOBRIDGE       CLOUDY    64  58  80 E13       30.19S TC  18
$$

SDZ012>016-024>037-041>051-057-063-072>074-180400-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT CLOUDY    62  59  90 E8        30.19R TC  17
PIERRE         LGT RAIN  65  61  87 E3        30.18R TC  18
CUSTER         LGT RAIN  55  54  96 NE7       30.26F TC  13
ELLSWORTH AFB  CLOUDY    63  61  94 SE5       30.16S TC  17
PHILIP         LGT RAIN  63  62  97 E12       30.16F TC  17
SPEARFISH      CLOUDY    59  59 100 E8        30.21S TC  15
WINNER         LGT RAIN  64  63  96 E14       30.20S TC  18
$$

SDZ004>011-016>023-039-040-180400-
NORTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       MOCLDY    61  58  90 E5        30.25R TC  16
WATERTOWN      MOCLDY    61  57  87 SE3       30.27S TC  16
BROOKINGS      MOCLDY    63  58  83 SE7       30.29R TC  17
SISSETON         N/A     63  57  81 SE6       30.26S TC  17
$$

SDZ017-020-022-023-036>040-048>070-180400-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    LGT RAIN  64  61  90 E6        30.29S TC  18
HURON          CLOUDY    65  60  84 E12       30.23S TC  18
CHAMBERLAIN    RAIN      65  64  99 SE10      30.22F TC  18
MADISON        CLOUDY    64  64 100 SE6       30.29R TC  18
MITCHELL       LGT RAIN  64  62  93 E12       30.24S TC  18
YANKTON        CLOUDY    65  64  97 E12       30.24S TC  18
$$

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