Regional Weather Roundup
Issued by NWS

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858
ASUS43 KDMX 301306
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
800 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>046-301400-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      MOSUNNY   61  61 100 CALM      30.10S TC  16
CHEROKEE *     MOSUNNY   59  59 100 N3        30.10R TC  15
DENISON *      PTSUNNY   63  61  94 CALM      30.10R TC  17
LE MARS *      PTSUNNY  N/A N/A N/A CALM      30.08S
MAURICE *      MOSUNNY   61  59  94 CALM      30.08R TC  16
SHELDON *      MOSUNNY   59  59 100 CALM      30.09R TC  15
SIOUX CITY     CLOUDY    66  62  87 E6        30.08R TC  19
SPENCER        FOG       58  58 100 E5        30.11R VSB 1/2 TC  14
STORM LAKE *   MOSUNNY   63  61  94 E5        30.10S TC  17
$$

IAZ055>058-069>071-079>083-090>094-301400-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     SUNNY     59  59 100 CALM      30.09R TC  15
AUDUBON *      CLOUDY    61  59  94 CALM      30.10S TC  16
CLARINDA *     SUNNY     57  57 100 CALM      30.11R TC  14
COUNCIL BLFS * PTSUNNY   63  59  88 SE5       30.08R TC  17
CRESTON *      SUNNY     61  59  94 E5        30.10R TC  16
HARLAN  *      MOSUNNY   61  61 100 CALM      30.09R TC  16
LAMONI         MOSUNNY   63  57  81 E5        30.09R TC  17
SHENANDOAH *   PTSUNNY   57  57 100 NE5       30.08R TC  14
$$

IAZ047>049-059>061-072>074-084-301400-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           SUNNY     64  62  93 NE3       30.11R TC  18
ANKENY *       MOSUNNY   64  64 100 CALM      30.11R TC  18
BOONE *        SUNNY     63  63 100 E8        30.09R FOG     TC  17
CHARITON *     MOSUNNY   64  64 100 SE5       30.09R TC  18
DES MOINES     PTSUNNY   67  64  90 CALM      30.10R TC  19
GRINNELL*      SUNNY     62  62 100 CALM      30.13R TC  17
KNOXVILLE *    MOSUNNY   64  63  94 S3        30.09R TC  18
MARSHALLTOWN   FOG       62  61  96 E9        30.12R VSB 1/4 TC  17
NEWTON *       SUNNY     64  64 100 E7        30.10S TC  18
PELLA *        MOSUNNY   65  63  94 E7        30.11R TC  18
$$

IAZ004>006-015-016-023>025-035-036-301400-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       SUNNY     63  63 100 SE6       30.11R TC  17
CLARION *      FOG       61  61 100 E8        30.12R VSB 0   TC  16
ESTHERVILLE    FOG       58  57  97 E3        30.12S VSB<1/4 TC  14
FORT DODGE *   SUNNY     61  60  97 S3        30.12R TC  16
MASON CITY     FOG       61  61 100 E8        30.14R VSB 1/4 TC  16
FOREST CITY *  FOG       61  61 100 E6        30.14R VSB<1/4 TC  16
WEBSTER CITY *   N/A    N/A N/A N/A MISG        N/A
IOWA FALLS *   FOG       61  60  96 E7        30.14R VSB 1/4 TC  16
HAMPTON *      DRZL/FOG  59  59 100 E7        30.13S VSB<1/4 TC  15
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-301400-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   SUNNY     64  63  96 E3        30.12S FOG     TC  18
CHARLES CITY * FOG       61  61 100 E8        30.14S VSB 1/4 TC  16
CLINTON *      CLOUDY    60  56  86 E8        30.16R TC  16
DECORAH *      CLOUDY    61  61 100 CALM      30.15R FOG     TC  16
DUBUQUE        CLOUDY    59  55  87 E6        30.16R TC  15
MONTICELLO *   FOG       63  63 100 E6        30.13R VSB<1/4 TC  17
OELWEIN *      FOG       61  61 100 E6        30.15R VSB 3/4 TC  16
WATERLOO       CLOUDY    63  61  93 E6        30.13R TC  17
$$

IAZ064-065-067-068-078-301400-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      CLOUDY    61  60  97 E7        30.15F TC  16
IOWA CITY      MOSUNNY   65  64  97 SE6       30.13S TC  18
MT. PLEASANT * MOSUNNY   63  61  94 E6        30.13R TC  17
MUSCATINE *    MOSUNNY   66  63  88 E5        30.13F TC  19
QUAD CITIES    CLOUDY    62  61  96 E3        30.14R TC  17
$$

IAZ062-063-075>077-085>089-095>099-301400-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     MOSUNNY   64  60  87 E6        30.13R TC  18
FAIRFIELD *    SUNNY     64  63  94 E6        30.11R TC  18
FORT MADISON * MOSUNNY   66  59  77 E5        30.12R TC  19
KEOKUK *       SUNNY     64  59  82 SE9       30.11S TC  18
OSKALOOSA *    MOSUNNY   67  64  93 E6        30.12R TC  19
OTTUMWA        MOSUNNY   64  62  93 E9        30.11R TC  18
WASHINGTON *   MOSUNNY   64  63  94 E8        30.12R TC  18
$$

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