ASUS43 KFSD 181502

RWRFSD



WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA

NATIONAL WEATHER SERVICE SIOUX FALLS SD

1000 AM CDT TUE AUG 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>070-181600-

SOUTHEAST SOUTH DAKOTA

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BROOKINGS      MOSUNNY   72  61  68 W6        30.00R TC  22           

CHAMBERLAIN    MOSUNNY   69  67  96 NW5       30.05R TC  20           

HURON          SUNNY     70  62  76 W9        30.00R TC  21           

MADISON        MOSUNNY   73  66  78 NW8       29.99S TC  23           

MITCHELL       MOSUNNY   72  63  73 NW7       30.00R TC  22           

SIOUX FALLS    PTSUNNY   72  61  68 CALM      29.99S TC  22           

WINNER         SUNNY     71  62  73 NW7       30.04R TC  22           

YANKTON        MOSUNNY   75  66  73 VRB5      29.97R TC  24           

$$



MNZ071-072-080-081-089-090-097-098-181600-

SOUTHWEST MINNESOTA

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

FAIRMONT       MOSUNNY   74  65  73 W8        29.97R TC  23           

JACKSON        MOSUNNY   73  61  64 SW9       29.99S TC  23           

LUVERNE        MOSUNNY   72  61  68 CALM      30.00S TC  22           

MARSHALL       MOSUNNY   72  65  78 N5        29.96R TC  22           

MONTEVIDEO     SUNNY     72  63  73 N3        29.96R TC  22           

PIPESTONE      MOSUNNY   73  67  82 NW7       30.00S TC  23           

REDWOOD FALLS  MOSUNNY   73  65  75 N7        29.94S TC  23           

TRACY          MOSUNNY   73  64  73 VRB7      29.96S TC  23           

WINDOM         MOSUNNY   75  63  64 W8        29.97R TC  24           

WORTHINGTON    MOSUNNY   75  64  68 SW8       30.00R TC  24           

$$



IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-181600-

NORTHWEST IOWA

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHEROKEE       MOSUNNY   72  68  88 W3        29.97S TC  22           

DENISON        CLOUDY    73  68  83 S13       29.99F TC  23           

ESTHERVILLE    MOSUNNY   73  65  75 N7        29.95F TC  23           

LE MARS        MOSUNNY   72  70  94 CALM      29.96S TC  22           

MAURICE        MOSUNNY   70  68  94 N7        29.99R TC  21           

SHELDON        MOSUNNY   73  73 100 N3        29.98R TC  23           

SIOUX CITY     MOSUNNY   75  67  76 S7        29.97S TC  24           

SPENCER        MOSUNNY   73  66  78 SW5       29.99R TC  23           

$$

 

ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY