Regional Weather Roundup
Issued by NWS Sioux Falls, SD

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973
ASUS43 KFSD 152010
RWRFSD

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


SDZ038>040-050-052>070-152100-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      SUNNY     67  48  50 NW12      30.17S TC  19
CHAMBERLAIN    SUNNY     70  47  44 CALM      30.22F TC  21
HURON          SUNNY     71  49  45 W9        30.17F TC  22
MADISON        SUNNY     68  50  52 NW9       30.17R TC  20
MITCHELL       SUNNY     70  47  43 NW9       30.19R TC  21
SIOUX FALLS    MOSUNNY   72  46  39 N9        30.17R TC  22
WINNER         MOSUNNY   72  42  34 NW7       30.21F TC  22
YANKTON        SUNNY     71  47  42 NW6       30.18S TC  22
$$

MNZ071-072-080-081-089-090-097-098-152100-
SOUTHWEST MINNESOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FAIRMONT       MOSUNNY   69  50  50 NW12      30.14S TC  21
JACKSON        SUNNY     70  48  46 NW6       30.14F TC  21
LUVERNE        SUNNY     70  45  40 CALM      30.16S TC  21
MARSHALL       SUNNY     70  45  40 N14       30.14S TC  21
MONTEVIDEO     SUNNY     70  45  40 NW10G17   30.15R TC  21
PIPESTONE      SUNNY     69  48  48 N12       30.17R TC  20
REDWOOD FALLS  SUNNY     69  48  47 VRB7G17   30.13S TC  21
TRACY          SUNNY     68  45  42 N8G18     30.14S TC  20
WINDOM         SUNNY     72  48  43 NW12      30.14S TC  22
WORTHINGTON    SUNNY     69  48  47 VRB5      30.15F TC  21
$$

IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-152100-
NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       CLOUDY    68  54  60 NW5       30.16R TC  20
DENISON        PTSUNNY   66  54  63 N7        30.17S TC  19
ESTHERVILLE    MOSUNNY   70  49  47 N9        30.14S TC  21
LE MARS        CLOUDY   N/A N/A N/A NW7       30.15R
MAURICE        MOSUNNY   70  50  49 VRB5G14   30.16S TC  21
SHELDON        SUNNY     70  50  49 NW9       30.14S TC  21
SIOUX CITY     CLOUDY    68  51  54 N7        30.17R TC  20
SPENCER        MOSUNNY   71  50  47 N7        30.15R TC  22
STORM LAKE     CLOUDY    68  52  56 VRB5      30.16S TC  20
$$

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