Regional Weather Roundup
Issued by NWS

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622
ASUS43 KDMX 300606
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
100 AM CDT SAT AUG 30 2025

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* - THESE STATIONS ARE NOT NWS STATIONS...THUS NOT UNDER NWS
QUALITY CONTROL.  THEY ALSO DO NOT REPORT WEATHER SUCH
AS PRECIPITATION OR FOG.

IAZ001>003-012>014-020>022-031>034-043>046-300700-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      MOCLDY    61  61 100 CALM      30.07S TC  16
CHEROKEE *     PTCLDY    64  61  88 E2        30.07S TC  18
DENISON *      PTCLDY    59  57  94 CALM      30.07S TC  15
LE MARS *      PTCLDY   N/A N/A N/A N5        30.04S
MAURICE *      CLOUDY    63  63 100 E6        30.04S TC  17
SHELDON *      CLOUDY    61  61 100 E3        30.05F TC  16
SIOUX CITY     PTCLDY    62  61  96 S5        30.05R TC  17
6HR MIN TEMP:  62; 6HR MAX TEMP:  77;

SPENCER        MOCLDY    59  59 100 CALM      30.08S TC  15
6HR MIN TEMP:  58; 6HR MAX TEMP:  74;

STORM LAKE *   PTCLDY    61  61 100 SE5       30.08S TC  16
$$

IAZ055>058-069>071-079>083-090>094-300700-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     PTCLDY    61  61 100 N3        30.06R TC  16
AUDUBON *      PTCLDY    61  57  88 CALM      30.08S TC  16
CLARINDA *     PTCLDY    57  57 100 CALM      30.08S TC  14
COUNCIL BLFS * MOCLDY    66  61  82 SE6       30.04F TC  19
CRESTON *      PTCLDY    63  59  88 CALM      30.07S TC  17
HARLAN  *      PTCLDY    61  61 100 CALM      30.06S TC  16
LAMONI         PTCLDY    63  59  87 S3        30.06S TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  78;

SHENANDOAH *   CLEAR     61  61 100 CALM      30.04F TC  16
$$

IAZ047>049-059>061-072>074-084-300700-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           PTCLDY    64  61  90 CALM      30.06S TC  18
6HR MIN TEMP:  63; 6HR MAX TEMP:  77;

ANKENY *       MOCLDY    64  63  94 CALM      30.07R TC  18
BOONE *        MOCLDY    66  66 100 E5        30.06R TC  19
CHARITON *     PTCLDY    64  64 100 CALM      30.06R TC  18
DES MOINES     CLOUDY    70  62  76 E3        30.06S TC  21
6HR MIN TEMP:  69; 6HR MAX TEMP:  80;

GRINNELL*      MOCLDY    64  63  96 CALM      30.08S TC  18
MARSHALLTOWN   MOCLDY    64  63  96 E7        30.07S TC  18
6HR MIN TEMP:  63; 6HR MAX TEMP:  78;

NEWTON *       MOCLDY    68  66  94 CALM      30.05S TC  20
PELLA *        PTCLDY    68  64  89 SE5       30.07R TC  20
PERRY *        MOCLDY    61  61  99 CALM      30.05S TC  16
$$

IAZ004>006-015-016-023>025-035-036-300700-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLEAR     63  63 100 SE5       30.07S TC  17
CLARION *      PTCLDY    64  63  94 SE7       30.08S TC  18
ESTHERVILLE    PTCLDY    58  57  97 CALM      30.08S TC  14
6HR MIN TEMP:  58; 6HR MAX TEMP:  74;

FORT DODGE *   PTCLDY    63  60  90 E3        30.08S TC  17
MASON CITY     PTCLDY    61  60  97 E3        30.08S TC  16
6HR MIN TEMP:  61; 6HR MAX TEMP:  73;

FOREST CITY *  PTCLDY    63  61  94 NE3       30.09S TC  17
WEBSTER CITY *   N/A    N/A N/A N/A MISG        N/A
IOWA FALLS *   PTCLDY    63  61  93 CALM      30.09S FOG     TC  17
HAMPTON *      PTCLDY    57  57 100 NE7       30.08S TC  14
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-300700-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   PTCLDY    63  61  93 SE5       30.07S TC  17
6HR MIN TEMP:  62; 6HR MAX TEMP:  75; 6HR PCP: TRACE;

CHARLES CITY * PTCLDY    63  63 100 E5        30.10S TC  17
CLINTON *      PTCLDY    60  60 100 E3        30.11R TC  16
DECORAH *      CLOUDY    63  63 100 CALM      30.10S TC  17
DUBUQUE        CLOUDY    63  63 100 E3        30.11R TC  17
6HR MIN TEMP:  62; 6HR MAX TEMP:  67;

MONTICELLO *   CLOUDY    63  63 100 NE5       30.07S TC  17
OELWEIN *      MOCLDY    63  63 100 E5        30.10R TC  17
WATERLOO       PTCLDY    61  60  97 NE6       30.07R TC  16
6HR MIN TEMP:  61; 6HR MAX TEMP:  73;

$$

IAZ064-065-067-068-078-300700-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      PTCLDY    64  63  96 E3        30.10R TC  18
6HR MIN TEMP:  64; 6HR MAX TEMP:  77; 6HR PCP:  0.07;

IOWA CITY      PTCLDY    64  62  93 CALM      30.08S TC  18
6HR MIN TEMP:  64; 6HR MAX TEMP:  78;

MT. PLEASANT * PTCLDY    66  63  88 E6        30.09F TC  19
MUSCATINE *    MOCLDY    66  66 100 SE5       30.08S TC  19
QUAD CITIES    PTCLDY    64  62  93 CALM      30.07S TC  18
6HR MIN TEMP:  64; 6HR MAX TEMP:  77; 6HR PCP:  0.01;

$$

IAZ062-063-075>077-085>089-095>099-300700-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     PTCLDY    67  61  81 SE6       30.07F TC  19
6HR MIN TEMP:  67; 6HR MAX TEMP:  78;

FAIRFIELD *      N/A     68  64  88 E8        30.07R TC  20
FORT MADISON * MOCLDY    66  63  88 E6        30.08S TC  19
KEOKUK *       MOCLDY    66  63  88 E8        30.07S TC  19
OSKALOOSA *    PTCLDY    68  64  88 E5        30.07S TC  20
OTTUMWA        PTCLDY    64  63  96 SE5       30.06S TC  18
6HR MIN TEMP:  64; 6HR MAX TEMP:  81;

WASHINGTON *   CLOUDY    66  66 100 SE6       30.06F TC  19
$$

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