Regional Weather Roundup
Issued by NWS Sioux Falls, SD

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441
ASUS43 KFSD 211002
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
500 AM CDT FRI AUG 21 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>070-211100-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      CLEAR     62  61  96 CALM      30.03R TC  17
CHAMBERLAIN    CLEAR     66  65  96 N8        30.08R TC  19
HURON          CLEAR     59  58  96 NW6       30.03R TC  15
MADISON        CLEAR     64  64 100 NW9       30.02R TC  18
MITCHELL       CLEAR     63  61  93 NW6       30.03R TC  17
SIOUX FALLS    CLEAR     62  62 100 CALM      30.01R TC  17
WINNER         CLEAR     62  57  83 NE5       30.07S TC  17
YANKTON        CLEAR     64  64 100 NW3       30.02S FOG     TC  18
$$

MNZ071-072-080-081-089-090-097-098-211100-
SOUTHWEST MINNESOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FAIRMONT       CLEAR     68  66  93 W7        29.97F TC  20
JACKSON        CLEAR     66  64  94 SW7       30.00R TC  19
LUVERNE        FOG       59  59 100 CALM      30.01R VSB 1/4 TC  15
MARSHALL       CLEAR     63  60  90 NW8       29.99R TC  17
MONTEVIDEO     CLEAR     63  61  94 NW6       29.98R TC  17
PIPESTONE      CLEAR     64  64 100 W3        30.02S TC  18
REDWOOD FALLS  CLEAR     65  63  93 W8        29.95R TC  18
WINDOM         CLEAR     66  64  94 CALM      29.99R TC  19
WORTHINGTON    CLEAR     67  67 100 SW8       30.01R TC  19
$$

IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-211100-
NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       CLEAR     68  66  94 S6        30.00S TC  20
DENISON        CLEAR     66  66 100 SW3       30.03S TC  19
ESTHERVILLE    CLEAR     64  63  96 SW5       29.98S TC  18
LE MARS        PTCLDY    64  64 100 CALM      29.99S FOG     TC  18
MAURICE        MOCLDY    66  66 100 SW6       30.00S FOG     TC  19
SHELDON        PTCLDY    64  64 100 W3        29.99R FOG     TC  18
SIOUX CITY     CLEAR     64  63  96 CALM      30.01S TC  18
SPENCER        CLEAR     62  62 100 W3        30.00R TC  17
$$

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