Regional Weather Roundup
Issued by NWS Sioux Falls, SD

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280
ASUS43 KFSD 121610
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1100 AM CDT SAT SEP 12 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>070-121700-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      MOSUNNY   62  47  57 N13       30.07S TC  17
CHAMBERLAIN    CLOUDY    61  46  58 N10       30.15R TC  16
HURON          SUNNY     63  46  54 N13       30.09F TC  17
MADISON        MOSUNNY   61  50  67 N16       30.06F TC  16
MITCHELL       PTSUNNY   65  48  54 N13G20    30.09F TC  18
SIOUX FALLS    PTSUNNY   63  48  58 NW13      30.07R TC  17
WINNER         SUNNY     64  41  42 N9G21     30.14S TC  18
YANKTON        PTSUNNY   63  49  60 N13       30.09S TC  17
$$

MNZ071-072-080-081-089-090-097-098-121700-
SOUTHWEST MINNESOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FAIRMONT       MOSUNNY   63  50  62 NW16G24   30.02R TC  17
JACKSON        MOSUNNY   63  46  55 N16G22    30.01F TC  17
LUVERNE        PTSUNNY   61  46  59 NW6       30.06R TC  16
MARSHALL       MOSUNNY   65  45  48 NW16G24   30.03R TC  18
MONTEVIDEO     SUNNY     64  48  55 NW14      30.03S TC  18
PIPESTONE      PTSUNNY   59  53  82 N13G18    30.06S TC  15
REDWOOD FALLS  PTSUNNY   64  47  53 NW14G21   30.01S TC  18
TRACY          PTSUNNY   64  45  48 NW17G23   30.03S TC  18
WINDOM         PTSUNNY   63  48  59 NW9       30.02S TC  17
WORTHINGTON    MOSUNNY   61  46  57 N17       30.04R TC  16
$$

IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-121700-
NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       MOSUNNY   66  50  55 N16       30.04R TC  19
DENISON        MOSUNNY   66  54  63 N9        30.04R TC  19
ESTHERVILLE    MOSUNNY   65  49  56 N17G28    30.01S TC  18
LE MARS        MOSUNNY   64  48  55 NW14G21   30.05R TC  18
MAURICE        MOSUNNY   64  50  59 N14G21    30.06R TC  18
SHELDON        MOSUNNY   64  50  59 N16       30.05R TC  18
SIOUX CITY     MOSUNNY   65  52  62 NW13      30.06R TC  18
SPENCER        MOSUNNY   65  46  50 N18G28    30.02R TC  18
STORM LAKE     MOSUNNY   64  50  59 N14       30.04R TC  18
$$

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