ASUS43 KFSD 180502

RWRFSD



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

NATIONAL WEATHER SERVICE SIOUX FALLS SD

1200 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>070-180600-

SOUTHEAST SOUTH DAKOTA

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BROOKINGS      PTCLDY    69  61  75 CALM      29.95F TC  21           

CHAMBERLAIN    MOCLDY    66  64  93 S12       29.99S TC  19           

HURON          MOCLDY    67  64  90 CALM      29.94S TC  19           

MADISON        MOCLDY    64  66 100 S8        29.96R TC  18           

MITCHELL       CLOUDY    71  62  73 S10       29.96R TC  22           

SIOUX FALLS    CLOUDY    75  68  78 SW5       29.97R TC  24           

WINNER         MOCLDY    68  62  81 NE8       29.97S TC  20           

YANKTON        TSTM      74  70  87 CALM      30.00R TC  23           

$$



MNZ071-072-080-081-089-090-097-098-180600-

SOUTHWEST MINNESOTA

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

FAIRMONT       PTCLDY    70  63  78 S6        29.98F TC  21           

JACKSON        MOCLDY    70  64  83 S6        29.98F TC  21           

LUVERNE        MOCLDY    70  66  88 S5        29.96F TC  21           

MARSHALL       PTCLDY    73  68  84 SW10      29.93S TC  23           

MONTEVIDEO     PTCLDY    70  66  88 CALM      29.91F TC  21           

PIPESTONE      MOCLDY    66  66 100 S6        29.97S TC  19           

REDWOOD FALLS  PTCLDY    67  63  87 CALM      29.92F TC  19           

TRACY          PTCLDY    72  68  88 SW10      29.93F TC  22           

WINDOM         MOCLDY    72  64  78 S10       29.96F TC  22           

WORTHINGTON    MOCLDY    71  69  93 S8        29.97F TC  22           

$$



IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-180600-

NORTHWEST IOWA

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHEROKEE       MOCLDY    68  66  94 S6        29.99F TC  20           

DENISON        MOCLDY    68  68 100 CALM      30.02F TC  20           

ESTHERVILLE    MOCLDY    66  63  90 S6        29.98F TC  19           

LE MARS        CLOUDY    72  70  94 S7        29.97F TC  22           

MAURICE        CLOUDY    70  70 100 S12       29.98F TC  21           

SHELDON        CLOUDY    72  72 100 S9        29.95F TC  22           

SIOUX CITY     CLOUDY    72  67  84 S5        30.00F TC  22           

SPENCER        MOCLDY    70  64  81 SW6       29.98F TC  21           

$$

 

ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY