Regional Weather Roundup
Issued by NWS

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925
ASUS43 KDMX 210106
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
800 PM CDT SUN SEP 20 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>046-210200-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLOUDY    61  61 100 E8        30.06R TC  16
CHEROKEE *     CLOUDY    61  59  94 N5        30.08R TC  16
DENISON *      CLOUDY    63  61  94 NE8       30.06R TC  17
LE MARS *      CLOUDY   N/A N/A N/A N6        30.07R
MAURICE *      CLOUDY    59  57  94 NE6       30.09R TC  15
SHELDON *      CLOUDY    61  61 100 NE8       30.07R TC  16
SIOUX CITY     CLOUDY    62  59  90 E7        30.07S TC  17
SPENCER        CLOUDY    62  54  74 NE15G24   30.09S TC  17
STORM LAKE *   CLOUDY    63  55  77 E9        30.07R TC  17
$$

IAZ055>058-069>071-079>083-090>094-210200-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     MOCLDY    63  63 100 NE10      30.02S FOG     TC  17
AUDUBON *        N/A     63  61  94 E7        30.05R TC  17
CLARINDA *     CLOUDY    66  66 100 NE6       30.02R FOG     TC  19
COUNCIL BLFS * CLOUDY    64  64 100 NE9       30.02R FOG     TC  18
CRESTON *      CLOUDY    63  63 100 NE9       30.01R FOG     TC  17
HARLAN  *      PTCLDY    61  61 100 NE9       30.04R FOG     TC  16
LAMONI         LGT RAIN  65  64  97 NE9G20    29.99R FOG     TC  18
RED OAK *      DRIZZLE   64  64 100 NE10      30.02R FOG     TC  18
SHENANDOAH *   CLOUDY    66  66 100 N8        28.98R TC  19
$$

IAZ047>049-059>061-072>074-084-210200-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLOUDY    62  58  86 E12G17    30.07R TC  17
ANKENY *       CLOUDY    63  61  94 NE9       30.05R TC  17
BOONE *        CLOUDY    63  61  94 E14       30.05R TC  17
CHARITON *     CLOUDY    63  63 100 NE10G18   30.01R FOG     TC  17
DES MOINES     DRIZZLE   63  59  87 E12G18    30.04R TC  17
GRINNELL*      CLOUDY    60  59  96 NE14      30.06R FOG     TC  16
KNOXVILLE *    CLOUDY    63  61  94 NE8       30.02R FOG     TC  17
MARSHALLTOWN   CLOUDY    62  58  86 E10       30.06R TC  17
NEWTON *       CLOUDY    63  63 100 E16G24    30.03R TC  17
PELLA *        CLOUDY    63  60  91 NE9       30.04R TC  17
PERRY *        CLOUDY    63  62  96 E14       30.03S TC  17
$$

IAZ004>006-015-016-023>025-035-036-210200-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLOUDY    63  55  77 NE7       30.09R TC  17
CLARION *      CLOUDY    64  57  77 NE7       30.08R TC  18
ESTHERVILLE    CLOUDY    61  54  77 NE13      30.10S TC  16
FORT DODGE *   CLOUDY    63  58  83 NE7       30.08R TC  17
MASON CITY     CLOUDY    62  54  74 NE14      30.10R TC  17
FOREST CITY *  MOCLDY    61  52  72 NE8       30.11R TC  16
WEBSTER CITY * CLOUDY    63  63 100 E5        30.07R TC  17
IOWA FALLS *   CLOUDY    64  57  80 E8        30.09R TC  18
HAMPTON *      CLOUDY    61  54  77 E7        30.08R TC  16
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-210200-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   CLOUDY    61  58  90 NE20G28   30.05R TC  16
CHARLES CITY * CLOUDY    63  55  77 NE13G22   30.10R TC  17
CLINTON *      CLOUDY    62  58  86 NE15G21   30.06R TC  17
DECORAH *      CLOUDY    59  54  82 NE14G20   30.11S TC  15
DUBUQUE        CLOUDY    61  53  75 NE13G21   30.09R TC  16
MONTICELLO *   CLOUDY    61  59  94 E5        30.06R TC  16
OELWEIN *      CLOUDY    63  57  82 NE9       30.08R TC  17
WATERLOO       CLOUDY    63  55  75 E7        30.08R TC  17
$$

IAZ064-065-067-068-078-210200-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      CLOUDY    61  59  93 NE16G24   30.04R TC  16
IOWA CITY      CLOUDY    61  60  97 NE14      30.05R TC  16
MT. PLEASANT * CLOUDY    63  61  94 NE10G16   30.01R TC  17
MUSCATINE *      N/A     63  63 100 NE18G24   30.03R TC  17
QUAD CITIES    CLOUDY    62  60  93 NE15G22   30.02R TC  17
$$

IAZ062-063-075>077-085>089-095>099-210200-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     CLOUDY    65  63  93 NE12G23   29.99R TC  18
FAIRFIELD *      N/A     64  64 100 NE15G22   30.00S TC  18
FORT MADISON * CLOUDY    64  64 100 N9        29.99R TC  18
OSKALOOSA *    MOCLDY    65  62  89 E12G18    30.03R TC  18
WASHINGTON *   CLOUDY    63  63 100 NE14G22   30.01R TC  17
$$

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