Regional Weather Roundup
Issued by NWS Sioux Falls, SD

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350
ASUS43 KFSD 180602
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
100 AM CDT SAT OCT 18 2025

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND OR OBSTRUCTIONS TO VISIBILITY.


SDZ038>040-050-052>070-180700-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      PTCLDY    49  41  74 SW6       29.61R TC   9
6HR MIN TEMP:  49; 6HR MAX TEMP:  59;

CHAMBERLAIN    MOCLDY    49  40  72 W9        29.69S TC  10
HURON          PTCLDY    51  42  71 W8        29.63R TC  11
6HR MIN TEMP:  51; 6HR MAX TEMP:  60;

MADISON        PTCLDY    52  45  76 SW12      29.61S TC  11
MITCHELL       CLEAR     52  42  69 W8        29.64R TC  11
6HR MIN TEMP:  52; 6HR MAX TEMP:  60;

SIOUX FALLS    PTCLDY    54  44  69 SW3       29.62F TC  12
6HR MIN TEMP:  50; 6HR MAX TEMP:  62;

WINNER         PTCLDY    50  37  61 SW6       29.69S TC  10
YANKTON        CLEAR     51  48  89 SW3       29.64F TC  11
6HR MIN TEMP:  49; 6HR MAX TEMP:  64;

$$

MNZ071-072-080-081-089-090-097-098-180700-
SOUTHWEST MINNESOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FAIRMONT       CLEAR     51  46  83 SW7       29.62F TC  11
JACKSON        CLEAR     50  45  81 SW6       29.62F TC  10
LUVERNE        CLEAR     46  45  93 CALM      29.62F TC   8
MARSHALL       PTCLDY    56  44  64 SW12      29.57F TC  13
6HR MIN TEMP:  54; 6HR MAX TEMP:  60;

MONTEVIDEO     PTCLDY    54  46  76 SW9       29.55S TC  12
REDWOOD FALLS  PTCLDY    52  47  83 S10       29.57F TC  11
6HR MIN TEMP:  52; 6HR MAX TEMP:  63;

TRACY          PTCLDY    55  46  71 SW12      29.58F TC  13
WINDOM         CLEAR     54  46  76 SW3       29.61F TC  12
WORTHINGTON    CLEAR     52  47  83 SW6       29.63F TC  11
6HR MIN TEMP:  51; 6HR MAX TEMP:  60;

$$

IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-180700-
NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       CLEAR     46  45  93 S2        29.64F TC   8
DENISON        CLEAR     48  48 100 SE3       29.66F TC   9
ESTHERVILLE    CLEAR     50  45  83 SW6       29.62F TC  10
LE MARS        CLEAR     46  46 100 CALM      29.62S TC   8
MAURICE        CLEAR     48  46  93 NW7       29.61S TC   9
SHELDON        CLEAR     46  45  93 CALM      29.62S TC   8
SIOUX CITY     CLEAR     47  45  93 SE5       29.64F TC   8
6HR MIN TEMP:  47; 6HR MAX TEMP:  64;

SPENCER        CLEAR     45  43  93 CALM      29.63F TC   7
6HR MIN TEMP:  43; 6HR MAX TEMP:  57;

STORM LAKE     CLEAR     54  46  76 SW6       29.64F TC  12
$$

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