ASUS43 KFSD 210610

RWRFSD



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

NATIONAL WEATHER SERVICE SIOUX FALLS SD

100 AM CDT TUE APR 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>070-210700-

SOUTHEAST SOUTH DAKOTA

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BROOKINGS      CLEAR     42  32  67 CALM      29.79S TC   6           

6HR MIN TEMP:  41; 6HR MAX TEMP:  71;                                



CHAMBERLAIN    CLEAR     51  32  47 CALM      29.83S TC  11           

HURON          CLEAR     43  33  68 CALM      29.78R TC   6           

6HR MIN TEMP:  41; 6HR MAX TEMP:  74;                                



MADISON        CLEAR     46  30  53 CALM      29.78S TC   8           

MITCHELL       CLEAR     48  36  63 W3        29.78S TC   9           

6HR MIN TEMP:  47; 6HR MAX TEMP:  77;                                



SIOUX FALLS    CLEAR     47  35  63 CALM      29.79R TC   8           

6HR MIN TEMP:  46; 6HR MAX TEMP:  76;                                



WINNER         CLEAR     56  30  37 S6        29.83S TC  13           

YANKTON        CLEAR     64  28  25 SW9       29.78S TC  18           

6HR MIN TEMP:  61; 6HR MAX TEMP:  81;                                



$$



MNZ071-072-080-081-089-090-097-098-210700-

SOUTHWEST MINNESOTA

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

FAIRMONT       CLEAR     51  42  71 S9        29.83S TC  11           

JACKSON        CLEAR     54  41  62 SE12      29.79F TC  12           

LUVERNE        CLEAR     50  32  50 CALM      29.79R TC  10           

MARSHALL       CLEAR     48  33  56 S3        29.78S TC   9           

6HR MIN TEMP:  45; 6HR MAX TEMP:  73;                                



MONTEVIDEO     CLEAR     54  36  50 S6        29.78S TC  12           

PIPESTONE      CLEAR     44  32  62 SE7       29.80F TC   7           

REDWOOD FALLS  CLEAR     50  36  58 SE8       29.79F TC  10           

6HR MIN TEMP:  50; 6HR MAX TEMP:  70;                                



TRACY          CLEAR     50  34  53 S5        29.78S TC  10           

WINDOM         CLEAR     54  41  62 SE6       29.79F TC  12           

WORTHINGTON    CLEAR     54  35  48 CALM      29.79F TC  12           

6HR MIN TEMP:  54; 6HR MAX TEMP:  71;                                



$$



IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-210700-

NORTHWEST IOWA

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHEROKEE       PTCLDY    68  37  32 SW21G29   29.79S TC  20           

DENISON        MOCLDY    66  39  37 S21G33    29.86R TC  19           

ESTHERVILLE    CLEAR     48  40  73 S7        29.82S TC   9           

LE MARS        PTCLDY    66  36  32 W7        29.81R TC  19           

MAURICE        PTCLDY    61  34  36 SW7       29.79S TC  16           

SHELDON        CLEAR     48  34  57 SE6       29.79S TC   9           

SIOUX CITY     MOCLDY    69  37  30 SW25G39   29.79R TC  21           

6HR MIN TEMP:  65; 6HR MAX TEMP:  77;                                



SPENCER        CLEAR     47  39  74 E5        29.83R TC   8           

6HR MIN TEMP:  46; 6HR MAX TEMP:  72;                                



STORM LAKE     PTCLDY    64  36  34 SW22G31   29.81R TC  18           

$$

 

ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY