Regional Weather Roundup
Issued by NWS

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835
ASUS43 KDMX 210806
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
300 AM CDT THU AUG 21 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>046-210900-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      MOCLDY    66  66 100 CALM      30.10S TC  19
CHEROKEE *     PTCLDY    64  64 100 CALM      30.10F TC  18
DENISON *      CLEAR     64  64 100 NE3       30.11S TC  18
LE MARS *      CLEAR    N/A N/A N/A CALM      30.08F
MAURICE *      CLEAR     64  64 100 E5        30.07F TC  18
SHELDON *      CLEAR     63  63 100 CALM      30.09S TC  17
SIOUX CITY     CLEAR     65  63  93 E5        30.09F TC  18
SPENCER        CLEAR     63  63 100 E3        30.11S TC  17
STORM LAKE *   CLEAR     66  66 100 SE6       30.12S TC  19
$$

IAZ055>058-069>071-079>083-090>094-210900-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     PTCLDY    64  64 100 N3        30.08F TC  18
AUDUBON *        N/A     63  61  94 CALM      30.11S TC  17
CLARINDA *     FOG       64  64 100 CALM      30.09F VSB 1/4 TC  18
COUNCIL BLFS * CLEAR     70  64  83 E5        30.08R TC  21
CRESTON *      PTCLDY    66  66 100 E3        30.10S FOG     TC  19
HARLAN  *      PTCLDY    64  64 100 CALM      30.09S TC  18
LAMONI         CLEAR     69  68  96 CALM      30.09S TC  21
SHENANDOAH *   CLEAR     66  66 100 NE3       30.06F TC  19
$$

IAZ047>049-059>061-072>074-084-210900-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLEAR     67  66  97 E5        30.10F TC  19
ANKENY *       PTCLDY    68  68 100 CALM      30.11S TC  20
BOONE *        CLEAR     68  68 100 SE6       30.10S TC  20
CHARITON *     PTCLDY    68  68 100 E5        30.09S TC  20
DES MOINES     PTCLDY    71  68  90 E7        30.10F TC  22
GRINNELL*      MOCLDY    65  64  96 CALM      30.13S TC  19
KNOXVILLE *    CLEAR     70  68  94 E3        30.10S TC  21
MARSHALLTOWN   CLEAR     66  64  93 E6        30.11F TC  19
NEWTON *       PTCLDY    68  68 100 E6        30.10S TC  20
PELLA *        CLEAR     68  65  89 E6        30.11S TC  20
PERRY *        CLEAR     67  67 100 SE5       30.08F TC  20
$$

IAZ004>006-015-016-023>025-035-036-210900-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLEAR     68  66  94 SE6       30.10F TC  20
CLARION *      CLOUDY    68  66  94 SE9       30.12S TC  20
ESTHERVILLE    CLEAR     64  63  96 S3        30.11S TC  18
FORT DODGE *   CLEAR     66  66 100 E6        30.12S TC  19
MASON CITY     CLEAR     66  65  96 SE6       30.12F TC  19
FOREST CITY *  PTCLDY    64  64 100 SE3       30.13S TC  18
WEBSTER CITY *   N/A    N/A N/A N/A MISG        N/A
IOWA FALLS *   PTCLDY    65  63  94 E3        30.14S TC  18
HAMPTON *      PTCLDY    61  61 100 CALM      30.13S FOG     TC  16
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-210900-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   CLEAR     64  61  90 E6        30.11F TC  18
CHARLES CITY * MOCLDY    66  66 100 E7        30.13F TC  19
CLINTON *      CLEAR     60  58  92 N7        30.12F TC  16
DECORAH *      CLEAR     64  64 100 SE5       30.14S TC  18
DUBUQUE        CLOUDY    66  63  90 E5        30.15S TC  19
MONTICELLO *   CLOUDY    64  64 100 NE3       30.12S FOG     TC  18
OELWEIN *      PTCLDY    64  64 100 VRB3      30.14S TC  18
WATERLOO       CLEAR     66  64  93 E5        30.12S TC  19
$$

IAZ064-065-067-068-078-210900-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      CLEAR     60  59  96 NE3       30.13S TC  16
IOWA CITY      CLEAR     67  63  87 E7        30.12S TC  19
MT. PLEASANT * CLEAR     63  61  94 CALM      30.10S TC  17
MUSCATINE *    CLEAR     64  63  94 CALM      30.11S TC  18
QUAD CITIES    CLEAR     62  60  93 CALM      30.10S TC  17
$$

IAZ062-063-075>077-085>089-095>099-210900-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     CLEAR     64  62  93 E6        30.09S TC  18
FAIRFIELD *      N/A     64  64 100 E7        30.10S TC  18
FORT MADISON * CLEAR     64  63  94 NE3       30.09S TC  18
KEOKUK *       MOCLDY    66  64  94 E8        30.08S TC  19
OSKALOOSA *    CLEAR     67  66  94 E3        30.11S TC  20
OTTUMWA        CLEAR     67  65  93 E6        30.08F TC  19
WASHINGTON *   CLEAR     63  63 100 E6        30.09S TC  17
$$

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