Regional Weather Roundup
Issued by NWS Sioux Falls, SD

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
515
ASUS43 KFSD 180602
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
100 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>070-180700-
SOUTHEAST SOUTH DAKOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      MOCLDY    67  61  81 S6        29.97R TC  19
6HR MIN TEMP:  66; 6HR MAX TEMP:  81;

CHAMBERLAIN    PTCLDY    67  62  86 SE8       29.97F TC  19
HURON          MOCLDY    66  65  96 SW3       29.95R TC  19
6HR MIN TEMP:  65; 6HR MAX TEMP:  82; 6HR PCP:  0.04;

MADISON        CLOUDY    68  64  88 SW6       29.96F TC  20
MITCHELL       LGT RAIN  73  63  70 S20G26    29.95F TC  23
6HR MIN TEMP:  67; 6HR MAX TEMP:  84; 6HR PCP: TRACE;

SIOUX FALLS    MOCLDY    75  67  76 SW8       29.97S TC  24
6HR MIN TEMP:  73; 6HR MAX TEMP:  83;

WINNER         CLEAR     67  62  84 S13       29.99R TC  19
YANKTON        RAIN      74  70  87 S16G26    30.01R TC  23
6HR MIN TEMP:  73; 6HR MAX TEMP:  82; 6HR PCP:  0.22;

$$

MNZ071-072-080-081-089-090-097-098-180700-
SOUTHWEST MINNESOTA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FAIRMONT       MOCLDY    68  64  87 S6        29.97F TC  20
JACKSON        MOCLDY    70  64  83 SW7       29.97S TC  21
LUVERNE        CLOUDY    70  68  94 S5        29.98S TC  21
MARSHALL       PTCLDY    69  66  90 W5        29.94R TC  21
6HR MIN TEMP:  69; 6HR MAX TEMP:  82;

MONTEVIDEO     CLEAR     64  63  94 CALM      29.94R TC  18
PIPESTONE      MOCLDY    67  67 100 CALM      29.98S TC  19
REDWOOD FALLS  PTCLDY    67  64  90 CALM      29.93R TC  19
6HR MIN TEMP:  65; 6HR MAX TEMP:  77;

WINDOM         MOCLDY    72  64  78 SW6       29.96R TC  22
WORTHINGTON    MOCLDY    71  70  96 SW12      29.98R TC  22
6HR MIN TEMP:  70; 6HR MAX TEMP:  78;

$$

IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-180700-
NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       CLOUDY    70  66  88 S6        29.98F TC  21
DENISON        MOCLDY    68  68 100 CALM      30.03S TC  20
ESTHERVILLE    MOCLDY    66  63  90 S7        29.96F TC  19
LE MARS        MOCLDY    72  72 100 S8        29.98S TC  22
MAURICE        MOCLDY    70  70 100 S6G12     29.99S TC  21
SHELDON        CLOUDY    72  72 100 SW9       29.96S TC  22
SIOUX CITY     LGT RAIN  71  68  90 S6        30.02R TC  22
6HR MIN TEMP:  70; 6HR MAX TEMP:  81; 6HR PCP: TRACE;

SPENCER        CLOUDY    70  65  84 SW7       29.98S TC  21
6HR MIN TEMP:  68; 6HR MAX TEMP:  79;

$$

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