Regional Weather Roundup
Issued by NWS

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376
ASUS43 KDMX 302201
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
500 PM 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>046-302300-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLOUDY    77  63  61 S3        30.08S TC  25
CHEROKEE *     CLOUDY    73  64  73 NE3       30.08F TC  23
DENISON *      CLOUDY    75  64  69 CALM      30.08F TC  24
LE MARS *      CLOUDY   N/A N/A N/A SE3       30.07S
MAURICE *      CLOUDY    75  64  69 SE7       30.07R TC  24
SIOUX CITY     CLOUDY    76  61  59 S7        30.07F TC  24
SPENCER        PTSUNNY   73  66  78 E13       30.10F TC  23
$$

IAZ055>058-069>071-079>083-090>094-302300-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     CLOUDY    79  61  53 SE5       30.05S HX  80  TC  26
AUDUBON *        N/A     79  66  65 CALM      30.08S HX  81  TC  26
CLARINDA *     PTSUNNY   77  66  69 CALM      30.08S TC  25
COUNCIL BLFS * PTSUNNY   73  59  60 SW5       30.07R TC  23
CRESTON *      CLOUDY    77  59  53 S6        30.07S TC  25
LAMONI         PTSUNNY   80  56  43 E3        30.06F HX  80  TC  27
$$

IAZ047>049-059>061-072>074-084-302300-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           PTSUNNY   80  64  58 E7        30.07F HX  82  TC  27
BOONE *        MOSUNNY   79  66  65 E9        30.07S HX  81  TC  26
CHARITON *     CLOUDY    81  64  57 E7G13     30.06S HX  82  TC  27
DES MOINES     CLOUDY    81  60  48 SE9       30.07F HX  82  TC  27
GRINNELL*      PTSUNNY   80  65  61 E8        30.10S HX  82  TC  27
KNOXVILLE *    PTSUNNY   81  64  57 S5        30.07S HX  82  TC  27
MARSHALLTOWN   PTSUNNY   76  67  73 E10       30.09F TC  24
PELLA *        CLOUDY    78  62  57 SE6       30.08S HX  80  TC  26
$$

IAZ004>006-015-016-023>025-035-036-302300-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLOUDY    72  66  83 E13       30.12S TC  22
CLARION *      CLOUDY    72  66  83 E13       30.12F TC  22
ESTHERVILLE    CLOUDY    69  64  84 E9        30.13S TC  21
FORT DODGE *   MOSUNNY   74  67  78 E14       30.11S TC  23
MASON CITY     CLOUDY    69  63  81 NE7       30.14S TC  21
WEBSTER CITY *   N/A    N/A N/A N/A MISG        N/A
IOWA FALLS *   PTSUNNY   76  66  71 E13       30.13S TC  24
HAMPTON *      CLOUDY    66  63  88 E7        30.14S TC  19
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-302300-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   MOSUNNY   76  65  68 E8        30.10S TC  24
CHARLES CITY * CLOUDY    70  64  83 E7        30.14S TC  21
CLINTON *      MOSUNNY   77  62  59 SE7       30.13S TC  25
DECORAH *      MOSUNNY   72  61  68 VRB6      30.13F TC  22
DUBUQUE        MOSUNNY   75  63  66 NE5       30.14S TC  24
WATERLOO       PTSUNNY   72  64  76 E8        30.12F TC  22
$$

IAZ064-065-067-068-078-302300-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      MOSUNNY   78  64  61 E8        30.13S HX  80  TC  26
IOWA CITY      PTSUNNY   79  66  64 NE9       30.11S HX  81  TC  26
QUAD CITIES    MOSUNNY   77  63  61 E3        30.10S TC  25
$$

IAZ062-063-075>077-085>089-095>099-302300-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     MOSUNNY   80  64  58 SE6       30.09S HX  82  TC  27
FAIRFIELD *    MOSUNNY   79  64  61 E7        30.08S HX  81  TC  26
FORT MADISON * MOSUNNY   81  64  57 E6        30.09R HX  82  TC  27
KEOKUK *       SUNNY     82  61  47 E8        30.08S HX  83  TC  28
OTTUMWA        PTSUNNY   80  62  54 SE7       30.07R HX  81  TC  27
WASHINGTON *   MOSUNNY   81  64  57 SE7       30.08S HX  82  TC  27
$$

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