Regional Weather Roundup
Issued by NWS Sioux Falls, SD

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268
ASUS43 KFSD 190310
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1000 PM CDT FRI SEP 18 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>070-190400-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      CLOUDY    60  59  96 E9        30.01S FOG     TC  16
CHAMBERLAIN    CLOUDY    66  66  99 NE3       30.02S TC  19
HURON          CLOUDY    64  62  93 E7        29.99R TC  18
MADISON        CLOUDY    61  61 100 E8        29.99S FOG     TC  16
MITCHELL       CLOUDY    66  66 100 NE6       29.98S FOG     TC  19
SIOUX FALLS    DRIZZLE   65  64  97 NE6       29.98R FOG     TC  18
WINNER         CLOUDY    66  65  96 E5        30.01S TC  19
YANKTON        CLOUDY    70  69  97 N6        29.97S TC  21
$$

MNZ071-072-080-081-089-090-097-098-190400-
SOUTHWEST MINNESOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FAIRMONT       LGT RAIN  61  61 100 E12       29.99F TC  16
JACKSON        CLOUDY    61  61 100 E12       29.99S FOG     TC  16
LUVERNE        CLOUDY    64  63  94 NE3       29.98R TC  18
MARSHALL       LGT RAIN  60  60 100 E9        30.01S FOG     TC  16
MONTEVIDEO     DRIZZLE   59  59 100 E12       30.04S TC  15
PIPESTONE      CLOUDY    61  61 100 NE7       30.00S FOG     TC  16
REDWOOD FALLS  CLOUDY    59  58  96 E7        30.02R TC  15
TRACY          FOG       59  59 100 E6        30.00S VSB 3/4 TC  15
WINDOM         CLOUDY    63  63 100 E9        29.99S TC  17
WORTHINGTON    LGT RAIN  62  62 100 E7        29.99S FOG     TC  17
$$

IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-190400-
NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       CLOUDY    70  70 100 N7        29.91F TC  21
DENISON        MOCLDY    81  72  74 S5        29.92R TC  27
ESTHERVILLE    CLOUDY    63  62  97 E9        29.97S FOG     TC  17
LE MARS        CLOUDY   N/A N/A N/A N12       29.91S
MAURICE        CLOUDY    68  68 100 NE12      29.94S FOG     TC  20
SHELDON        CLOUDY    66  66 100 NE9       29.94S FOG     TC  19
SIOUX CITY     MOCLDY    72  69  90 N8        29.92R TC  22
SPENCER        CLOUDY    67  67 100 NE8       29.95F FOG     TC  19
STORM LAKE     MOCLDY    70  68  94 E6        29.92S FOG     TC  21
$$

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