Regional Weather Roundup
Issued by NWS

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ASUS43 KDMX 311010
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
500 AM CDT MON AUG 31 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>046-311100-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      PTCLDY    75  68  78 SW10      29.83R TC  24
CHEROKEE *     MOCLDY    68  68 100 CALM      29.82R TC  20
DENISON *      MOCLDY    72  70  94 CALM      29.84R TC  22
LE MARS *      PTCLDY    68  68 100 CALM      29.80R TC  20
MAURICE *      PTCLDY    70  70 100 SW6       29.81S TC  21
SHELDON *      CLEAR     66  66 100 S5        29.79S TC  19
SIOUX CITY     MOCLDY    67  67 100 CALM      29.82R TC  19
SPENCER        PTCLDY    68  67  96 S3        29.81R TC  20
STORM LAKE *   MOCLDY    70  68  94 SW7       29.83R TC  21
$$

IAZ055>058-069>071-079>083-090>094-311100-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     CLEAR     70  68  94 S6        29.83R TC  21
AUDUBON *        N/A     73  68  83 S5        29.84S TC  23
CLARINDA *     CLEAR     73  64  73 S7        29.86S TC  23
COUNCIL BLFS * PTCLDY    77  70  78 SW7       29.82R TC  25
CRESTON *      CLEAR     73  66  78 S13       29.86S TC  23
HARLAN  *      CLEAR     70  68  94 S5        29.83R TC  21
LAMONI         CLEAR     74  64  71 S9        29.88S TC  23
RED OAK *      CLEAR     70  68  94 S2        29.84S TC  21
SHENANDOAH *   PTCLDY    75  66  73 SW6       29.83R TC  24
$$

IAZ047>049-059>061-072>074-084-311100-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           PTCLDY    72  66  81 CALM      29.82R TC  22
ANKENY *       PTCLDY    77  66  69 S7        29.83S TC  25
BOONE *        PTCLDY    73  68  83 SW6       29.81S TC  23
CHARITON *     CLEAR     75  64  69 S12       29.86R TC  24
DES MOINES     MOCLDY    78  64  61 S10       29.83F HX  80  TC  26
GRINNELL*      PTCLDY    74  65  75 S8        29.87S TC  23
KNOXVILLE *    PTCLDY    77  64  65 S12       29.85S TC  25
MARSHALLTOWN   MOCLDY    76  65  68 S10       29.82S TC  24
NEWTON *       CLEAR     75  75 100 S8        29.83F TC  24
PELLA *        PTCLDY    77  65  65 S7        29.86S TC  25
PERRY *        PTCLDY    70  69  97 CALM      29.80R TC  21
$$

IAZ004>006-015-016-023>025-035-036-311100-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLEAR     70  70 100 S7        29.80S TC  21
CLARION *      CLEAR     70  70 100 S6        29.82S TC  21
ESTHERVILLE    MOCLDY    68  68 100 S6        29.80S TC  20
FORT DODGE *   PTCLDY    71  70  96 S3        29.82S TC  22
MASON CITY     PTCLDY    67  67 100 S5        29.81S TC  19
FOREST CITY *  FOG       64  63  94 CALM      29.81F VSB 1/4 TC  18
WEBSTER CITY * PTCLDY    70  70 100 S3        29.82S TC  21
IOWA FALLS *   PTCLDY    72  67  82 S3        29.83S TC  22
HAMPTON *      MOCLDY    70  66  88 SW7       29.82S TC  21
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-311100-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   MOCLDY    73  67  81 S9        29.86S TC  23
CHARLES CITY * PTCLDY    70  70 100 S5        29.83R TC  21
CLINTON *      PTCLDY    72  66  81 S7        29.91S TC  22
DECORAH *      MOCLDY    73  70  88 VRB6G14   29.82S TC  23
DUBUQUE        PTCLDY    72  66  81 S10       29.88F TC  22
MONTICELLO *   CLOUDY    73  68  83 S9        29.86S TC  23
OELWEIN *      PTCLDY    72  70  94 S7        29.85S TC  22
WATERLOO       MOCLDY    71  68  90 E3        29.82S TC  22
$$

IAZ064-065-067-068-078-311100-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      CLOUDY    76  63  64 S13G21    29.90S TC  24
IOWA CITY      MOCLDY    75  68  78 S9        29.88F TC  24
MT. PLEASANT * CLEAR     73  64  73 S9        29.91S TC  23
MUSCATINE *      N/A     73  68  83 S7        29.90S TC  23
QUAD CITIES    PTCLDY    75  64  68 S13       29.89S TC  24
$$

IAZ062-063-075>077-085>089-095>099-311100-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     PTCLDY    73  65  75 S10       29.93R TC  23
FAIRFIELD *    CLEAR     75  70  83 S10       29.89S TC  24
FORT MADISON * CLEAR     77  64  65 S12G17    29.93R TC  25
OSKALOOSA *    PTCLDY    75  68  77 S8        29.88S TC  24
WASHINGTON *   PTCLDY    75  73  94 S12       29.87F TC  24
$$

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