Regional Weather Roundup
Issued by NWS

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ASUS43 KDMX 031406
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
900 AM CDT WED SEP 03 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>046-031500-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      MOSUNNY   64  63  94 NW7       29.90S TC  18
CHEROKEE *     CLOUDY    63  59  88 N12       29.93R TC  17
DENISON *      PTSUNNY   64  63  94 N8        29.91F TC  18
LE MARS *      CLOUDY   N/A N/A N/A N13       29.93R
MAURICE *      PTSUNNY   61  59  94 N14       29.93R TC  16
SHELDON *      PTSUNNY   57  54  88 N9G20     29.93R TC  14
SIOUX CITY     PTSUNNY   64  61  90 NW10      29.94  TC  18
SPENCER        CLOUDY    57  53  86 N15G21    29.94R TC  14
STORM LAKE *   CLOUDY    63  61  94 N12       29.92S TC  17
$$

IAZ055>058-069>071-079>083-090>094-031500-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     PTSUNNY   63  63 100 NW5       29.90R TC  17
AUDUBON *      CLOUDY    64  63  94 NW9       29.90S TC  18
CLARINDA *     MOSUNNY   64  64 100 SW6       29.92F TC  18
COUNCIL BLFS * PTSUNNY   64  63  94 W5        29.88F TC  18
CRESTON *      MOSUNNY   63  61  94 W9        29.91R TC  17
HARLAN  *      SUNNY     63  63 100 N6        29.90R TC  17
LAMONI         PTSUNNY   64  59  83 SW10      29.89F TC  18
SHENANDOAH *   MOSUNNY   64  64 100 VRB6      29.90F TC  18
$$

IAZ047>049-059>061-072>074-084-031500-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLOUDY    64  62  93 NW5       29.88S TC  18
ANKENY *       CLOUDY    63  63 100 CALM      29.89F TC  17
BOONE *        PTSUNNY   64  64 100 NW5       29.87F TC  18
CHARITON *     CLOUDY    63  61  94 N16G24    29.93R TC  17
DES MOINES     CLOUDY    62  61  96 SW3       29.89F FOG     TC  17
GRINNELL*        N/A     59  59  99 CALM      29.90F TC  15
KNOXVILLE *    LGT RAIN  61  57  88 W8        29.92R TC  16
MARSHALLTOWN   CLOUDY    63  61  93 W8        29.87S TC  17
NEWTON *       PTSUNNY   59  59 100 S5        29.87F FOG     TC  15
PELLA *        RAIN      61  59  95 W6        29.91R FOG     TC  16
PERRY *        CLOUDY    63  63  98 W3        29.88R TC  17
$$

IAZ004>006-015-016-023>025-035-036-031500-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLOUDY    59  57  94 N14G21    29.90S TC  15
CLARION *      CLOUDY    63  61  94 N12       29.89S TC  17
ESTHERVILLE    CLOUDY    56  50  80 N17G25    29.93S TC  13
FORT DODGE *   CLOUDY    64  62  93 CALM      29.91S TC  18
MASON CITY     CLOUDY    60  55  83 N16       29.87S TC  16
FOREST CITY *  CLOUDY    59  54  82 NW18      29.89S TC  15
WEBSTER CITY *   N/A    N/A N/A N/A MISG        N/A
IOWA FALLS *   PTSUNNY   65  62  90 NW10      29.89S TC  18
HAMPTON *      CLOUDY    61  59  94 NW10G16   29.88S TC  16
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-031500-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   LGT RAIN  62  60  93 W8        29.85S FOG     TC  17
CHARLES CITY * CLOUDY    63  63 100 NW7G14    29.86R TC  17
CLINTON *      CLOUDY    62  59  90 W7        29.85S TC  17
DECORAH *      CLOUDY    61  57  88 NW9G20    29.83R TC  16
DUBUQUE        CLOUDY    63  61  93 W9        29.83S TC  17
MONTICELLO *   LGT RAIN  63  63 100 SW5       29.82S TC  17
OELWEIN *      MOSUNNY   63  63 100 NW10      29.85S TC  17
WATERLOO       PTSUNNY   64  62  93 NW9       29.85R TC  18
$$

IAZ064-065-067-068-078-031500-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      PTSUNNY   66  58  75 W8        29.86F TC  19
IOWA CITY      LGT RAIN  65  60  84 W7        29.88S TC  18
MT. PLEASANT * SUNNY     64  59  82 W5        29.88F TC  18
MUSCATINE *    MOSUNNY   68  61  77 SW7       29.86F TC  20
QUAD CITIES    PTSUNNY   66  59  78 W5        29.84F TC  19
$$

IAZ062-063-075>077-085>089-095>099-031500-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     SUNNY     67  60  78 W6        29.88F TC  19
FAIRFIELD *    MOSUNNY   66  61  82 W6        29.88R TC  19
FORT MADISON * SUNNY     66  59  77 SW5       29.88F TC  19
KEOKUK *       SUNNY     66  59  77 W7        29.90R TC  19
OSKALOOSA *    MOSUNNY   65  60  84 NW7       29.91R TC  18
OTTUMWA        PTSUNNY   65  59  81 W8        29.89R TC  18
WASHINGTON *   MOSUNNY   66  61  82 W9        29.86S TC  19
$$

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