Regional Weather Roundup
Issued by NWS Sioux Falls, SD

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460
ASUS43 KFSD 211302
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
800 AM CDT THU AUG 21 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>070-211400-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      SUNNY     65  62  90 S12       30.09F TC  18
CHAMBERLAIN    SUNNY    N/A N/A N/A SE7       30.05S
HURON          SUNNY     69  64  84 S12G22    30.02F TC  21
MADISON        MOSUNNY   64  64 100 S8        30.09S TC  18
MITCHELL       SUNNY     69  65  86 SE8       30.06S TC  21
SIOUX FALLS    MOSUNNY   70  65  84 S5        30.10R TC  21
WINNER         SUNNY     73  67  81 S14       30.03R TC  23
YANKTON        SUNNY     67  66  97 E6        30.09S TC  19
$$

MNZ071-072-080-081-089-090-097-098-211400-
SOUTHWEST MINNESOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FAIRMONT       SUNNY     67  66  97 S9        30.12F TC  19
JACKSON        SUNNY     68  66  94 S7        30.12S TC  20
MARSHALL       SUNNY     68  65  90 S7        30.08S TC  20
MONTEVIDEO     SUNNY     68  64  88 S6        30.08R TC  20
REDWOOD FALLS  SUNNY     66  65  96 S7        30.08S TC  19
TRACY          SUNNY     68  68 100 S9        30.08F TC  20
WINDOM         SUNNY     70  66  88 S7        30.10F TC  21
WORTHINGTON    SUNNY     68  68 100 S9        30.12S TC  20
$$

IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-211400-
NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       SUNNY     66  66 100 VRB2      30.11S TC  19
DENISON        SUNNY     66  64  94 CALM      30.13S FOG     TC  19
ESTHERVILLE    SUNNY     66  65  96 S3        30.12F FOG     TC  19
LE MARS        SUNNY    N/A N/A N/A S5        30.08F
MAURICE        SUNNY     66  66 100 SE8       30.08R TC  19
SHELDON        SUNNY     66  66 100 SE5       30.09S TC  19
SIOUX CITY     SUNNY     66  64  93 SE6       30.09F TC  19
SPENCER        MOSUNNY   67  66  97 SE7       30.12S TC  19
STORM LAKE     FOG       66  66 100 SE6       30.13S VSB<1/4 TC  19
$$

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