Regional Weather Roundup
Issued by NWS Sioux Falls, SD

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495
ASUS43 KFSD 301802
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
100 PM 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.


SDZ038>040-050-052>070-301900-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      PTSUNNY   73  62  68 S5        29.81F TC  23
6HR MIN TEMP:  57; 6HR MAX TEMP:  74; 6HR PCP:  0.01;

CHAMBERLAIN    PTSUNNY   73  59  62 CALM      29.83F TC  23
HURON          MOSUNNY   77  60  55 SW7       29.78F TC  25
6HR MIN TEMP:  49; 6HR MAX TEMP:  77;

MADISON        PTSUNNY   73  66  78 CALM      29.81F TC  23
MITCHELL       PTSUNNY   72  64  76 CALM      29.80F TC  22
6HR MIN TEMP:  52; 6HR MAX TEMP:  72;

SIOUX FALLS    CLOUDY    67  64  90 SE5       29.82F TC  19
6HR MIN TEMP:  61; 6HR MAX TEMP:  67;

WINNER         PTSUNNY   75  56  51 S3        29.82F TC  24
YANKTON        CLOUDY    68  66  93 VRB3      29.82F TC  20
6HR MIN TEMP:  61; 6HR MAX TEMP:  68;

$$

MNZ071-072-080-081-089-090-097-098-301900-
SOUTHWEST MINNESOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FAIRMONT       CLOUDY    71  66  84 W5        29.81F TC  22
JACKSON        CLOUDY    66  64  94 SW3       29.82F TC  19
LUVERNE        CLOUDY    68  63  83 CALM      29.82F TC  20
MARSHALL       MOSUNNY   78  58  49 S6        29.78F TC  26
6HR MIN TEMP:  57; 6HR MAX TEMP:  78;

MONTEVIDEO     MOSUNNY   79  55  44 CALM      29.77F TC  26
PIPESTONE      PTSUNNY   72  70  91 CALM      29.83F TC  22
REDWOOD FALLS  MOSUNNY   71  65  81 S6        29.78F TC  22
6HR MIN TEMP:  61; 6HR MAX TEMP:  71;

WINDOM         PTSUNNY   73  64  73 CALM      29.80F TC  23
WORTHINGTON    CLOUDY    72  62  71 CALM      29.82F TC  22
6HR MIN TEMP:  64; 6HR MAX TEMP:  73;

$$

IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-301900-
NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       CLOUDY    72  66  83 E2        29.82S TC  22
DENISON        CLOUDY    72  70  94 S6        29.82S TC  22
ESTHERVILLE    CLOUDY    71  64  78 CALM      29.81S TC  22
LE MARS        CLOUDY   N/A N/A N/A CALM      29.80F
MAURICE        CLOUDY    73  68  83 CALM      29.81F TC  23
SHELDON        CLOUDY    72  72 100 CALM      29.80F TC  22
SIOUX CITY     CLOUDY   N/A N/A N/A W3        29.81S FOG
SPENCER        CLOUDY    71  64  78 CALM      29.82S TC  22
6HR MIN TEMP:  65; 6HR MAX TEMP:  71;

STORM LAKE     CLOUDY    68  66  94 CALM      29.83S TC  20
$$

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