Regional Weather Roundup
Issued by NWS

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465
ASUS43 KDMX 280306
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1000 PM CDT SUN SEP 27 2026

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>046-280400-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLOUDY    64  64 100 E6        30.13R TC  18
CHEROKEE *     CLOUDY    66  64  94 NE5       30.12S TC  19
DENISON *      CLOUDY    64  64 100 E5        30.13R TC  18
LE MARS *      CLOUDY   N/A N/A N/A NE3       30.11R
MAURICE *      CLOUDY    64  64 100 NE7       30.12S TC  18
SHELDON *      CLOUDY    64  64 100 NE5       30.11S TC  18
SIOUX CITY     CLOUDY    68  64  87 E3        30.11R TC  20
SPENCER        CLOUDY    65  64  97 E5        30.14R TC  18
STORM LAKE *   CLOUDY    66  63  88 NE3       30.13S TC  19
$$

IAZ055>058-069>071-079>083-090>094-280400-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     CLOUDY    66  64  94 E6        30.10R TC  19
AUDUBON *        N/A     66  63  88 E8        30.12R TC  19
CLARINDA *     MOCLDY   N/A N/A N/A CALM      30.11R
COUNCIL BLFS * CLEAR     64  63  94 E7        30.09R TC  18
CRESTON *      CLOUDY    64  63  94 E7        30.11S TC  18
HARLAN  *      CLOUDY    64  63  94 CALM      30.11R TC  18
LAMONI         PTCLDY    61  60  97 CALM      30.10S TC  16
RED OAK *      MOCLDY    63  63 100 NE5       30.10R TC  17
SHENANDOAH *   CLEAR     66  64  94 E6        30.08R TC  19
$$

IAZ047>049-059>061-072>074-084-280400-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLOUDY    62  61  96 CALM      30.12R TC  17
ANKENY *       CLOUDY    64  64 100 CALM      30.12R TC  18
BOONE *        CLOUDY    63  63 100 E3        30.11S TC  17
CHARITON *     CLOUDY    63  63 100 E6        30.10S TC  17
DES MOINES     MOCLDY    63  62  97 CALM      30.12R TC  17
GRINNELL*      CLOUDY    58  56  94 NE3       30.13S TC  15
KNOXVILLE *    PTCLDY    63  63 100 CALM      30.10S TC  17
MARSHALLTOWN   CLOUDY    60  60 100 CALM      30.12R TC  16
NEWTON *       CLEAR     63  61  94 NE5       30.11R TC  17
PELLA *        CLOUDY    63  62  99 CALM      30.12R FOG     TC  17
PERRY *        CLOUDY    62  62 100 NE3       30.10S TC  17
$$

IAZ004>006-015-016-023>025-035-036-280400-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLOUDY    66  66 100 CALM      30.12S TC  19
CLARION *      CLOUDY    64  64 100 CALM      30.13S TC  18
ESTHERVILLE    CLOUDY    63  62  97 NE5       30.14R TC  17
FORT DODGE *   CLOUDY    64  64 100 CALM      30.13S TC  18
MASON CITY     CLOUDY    63  62  97 NE3       30.13R TC  17
FOREST CITY *  FOG       63  61  94 CALM      30.14R VSB 1/4 TC  17
WEBSTER CITY * CLOUDY    64  64 100 E1        30.13R TC  18
IOWA FALLS *   CLOUDY    64  62  93 CALM      30.14S TC  18
HAMPTON *      CLOUDY    61  61 100 CALM      30.13S TC  16
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-280400-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   CLOUDY    62  58  86 N5        30.10S TC  17
CHARLES CITY * CLOUDY    61  61 100 CALM      30.13S TC  16
CLINTON *      PTCLDY    59  54  83 N9        30.11R TC  15
DECORAH *      CLOUDY    59  59 100 CALM      30.13R FOG     TC  15
DUBUQUE        PTCLDY    58  56  93 N8        30.12S TC  14
MONTICELLO *   CLOUDY    63  61  94 CALM      30.10R TC  17
OELWEIN *      CLOUDY    61  61 100 CALM      30.13S TC  16
WATERLOO       CLOUDY    61  60  97 NW3       30.12R TC  16
$$

IAZ064-065-067-068-078-280400-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      PTCLDY    58  54  86 N7        30.10R TC  14
IOWA CITY      MOCLDY    63  58  83 NW3       30.12R TC  17
MT. PLEASANT * MOCLDY    59  55  88 CALM      30.10F TC  15
MUSCATINE *      N/A     63  59  88 CALM      30.10S TC  17
QUAD CITIES    PTCLDY    57  56  96 CALM      30.09R TC  14
$$

IAZ062-063-075>077-085>089-095>099-280400-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     MOCLDY    62  58  86 N5        30.09S TC  17
FAIRFIELD *    CLOUDY    61  61 100 NW5       30.10S TC  16
FORT MADISON * CLOUDY    61  59  94 NW3       30.10R TC  16
KEOKUK *         N/A     61  61 100 N5        30.09S TC  16
OSKALOOSA *      N/A     64  63  99 CALM      30.12S TC  18
WASHINGTON *   MOCLDY    61  61 100 N5        30.09S TC  16
$$

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