Regional Weather Roundup
Issued by NWS Sioux Falls, SD

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438
ASUS43 KFSD 161810
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
100 PM CDT SUN AUG 16 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>070-161900-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      PTSUNNY   74  58  57 N13G21    30.17F TC  23
6HR MIN TEMP:  58; 6HR MAX TEMP:  76;

CHAMBERLAIN    SUNNY     76  56  49 N7        30.24F TC  25
HURON          MOSUNNY   75  59  57 N9G18     30.18F TC  24
6HR MIN TEMP:  56; 6HR MAX TEMP:  77;

MADISON        PTSUNNY   73  63  68 N12G18    30.18S TC  23
MITCHELL       SUNNY     76  60  57 N9        30.19F TC  24
6HR MIN TEMP:  59; 6HR MAX TEMP:  77;

SIOUX FALLS    MOSUNNY   78  59  51 N14G21    30.16F TC  26
6HR MIN TEMP:  62; 6HR MAX TEMP:  79;

WINNER         MOSUNNY   78  58  49 NE3       30.23F TC  26
YANKTON        SUNNY     76  62  62 NW13      30.17F TC  24
6HR MIN TEMP:  63; 6HR MAX TEMP:  76;

$$

MNZ071-072-080-081-089-090-097-098-161900-
SOUTHWEST MINNESOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FAIRMONT       MOSUNNY   75  64  68 NW12      30.12F TC  24
JACKSON        PTSUNNY   72  61  68 N9        30.14F TC  22
LUVERNE        PTSUNNY   77  55  47 N6G17     30.15F TC  25
MARSHALL       MOSUNNY   74  61  63 N13       30.14F TC  23
6HR MIN TEMP:  62; 6HR MAX TEMP:  75;

MONTEVIDEO     MOSUNNY   75  63  64 N13       30.14S TC  24
PIPESTONE      PTSUNNY   75  60  60 N14G21    30.17S TC  24
REDWOOD FALLS  PTSUNNY   73  62  68 NW9       30.12S TC  23
6HR MIN TEMP:  63; 6HR MAX TEMP:  75;

TRACY          PTSUNNY   73  61  64 N8G17     30.14F TC  23
WINDOM         MOSUNNY   75  61  60 NW12G18   30.14S TC  24
WORTHINGTON    PTSUNNY   73  61  65 NW10      30.16S TC  23
6HR MIN TEMP:  61; 6HR MAX TEMP:  74;

$$

IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-161900-
NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       PTSUNNY   77  64  65 N10       30.12S TC  25
DENISON        PTSUNNY   73  66  78 N8G14     30.13R TC  23
ESTHERVILLE    PTSUNNY   74  63  68 N10       30.12F TC  23
LE MARS        PTSUNNY   75  64  69 N10       30.12F TC  24
MAURICE        PTSUNNY   75  66  73 NW9       30.14F TC  24
SHELDON        PTSUNNY   75  70  83 N10       30.12F TC  24
SIOUX CITY     MOSUNNY   78  63  59 N15       30.12F TC  26
6HR MIN TEMP:  66; 6HR MAX TEMP:  78;

SPENCER        PTSUNNY   76  62  62 N14       30.12F TC  24
6HR MIN TEMP:  62; 6HR MAX TEMP:  76;

$$

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