Regional Weather Roundup
Issued by NWS

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ASUS43 KDMX 311601
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1100 AM CDT SUN AUG 31 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>046-311700-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLOUDY    68  66  94 E8        30.21S TC  20
CHEROKEE *     PTSUNNY   70  64  83 E9        30.21S TC  21
DENISON *      PTSUNNY   70  64  83 E10       30.21R TC  21
LE MARS *      PTSUNNY  N/A N/A N/A E6        30.19S
MAURICE *      CLOUDY    70  66  88 SE8       30.19R TC  21
SIOUX CITY     PTSUNNY   70  65  84 E6        30.19S TC  21
SPENCER        MOSUNNY   69  63  81 E9        30.24R TC  21
$$

IAZ055>058-069>071-079>083-090>094-311700-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     MIX PCPN  70  66  88 SE5       30.19R TC  21
AUDUBON *        N/A     70  66  88 SE7       30.21R TC  21
CLARINDA *     LGT RAIN  66  68 100 VRB5      30.20R TC  19
COUNCIL BLFS * MOSUNNY   66  66 100 E7        30.17S TC  19
CRESTON *      PTSUNNY   68  64  88 SE12      30.20S TC  20
LAMONI         CLOUDY    67  65  93 E5        30.21R TC  19
$$

IAZ047>049-059>061-072>074-084-311700-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLOUDY    68  65  90 E6        30.22S TC  20
BOONE *        PTSUNNY   68  68 100 E8        30.21S TC  20
CHARITON *     PTSUNNY   68  66  94 CALM      30.21S TC  20
DES MOINES     CLOUDY    69  64  84 E7        30.22S TC  21
GRINNELL*      PTSUNNY   73  64  73 CALM      30.25S TC  23
KNOXVILLE *    PTSUNNY   72  63  73 SE6       30.22S TC  22
MARSHALLTOWN   CLOUDY    71  63  75 SE7       30.24S TC  22
PELLA *        PTSUNNY   75  63  67 E6        30.23S TC  24
$$

IAZ004>006-015-016-023>025-035-036-311700-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       MOSUNNY   70  64  83 E7        30.23S TC  21
CLARION *      CLOUDY    70  66  88 E7        30.25R TC  21
ESTHERVILLE    CLOUDY    65  62  90 E5        30.25R TC  18
FORT DODGE *   CLOUDY    68  66  93 E6        30.24R TC  20
MASON CITY     CLOUDY    66  62  87 E7        30.26R TC  19
WEBSTER CITY *   N/A    N/A N/A N/A MISG        N/A
IOWA FALLS *   PTSUNNY   72  63  74 SE8       30.26R TC  22
HAMPTON *      MOSUNNY   68  61  77 SE8       30.25S TC  20
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-311700-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   PTSUNNY   70  59  68 SE9       30.26S TC  21
CHARLES CITY * MOSUNNY   68  63  83 E9        30.27S TC  20
CLINTON *      MOSUNNY   70  58  65 E7        30.29F TC  21
DECORAH *      SUNNY     68  59  73 SE7       30.28S TC  20
DUBUQUE        MOSUNNY   69  55  60 E8        30.30F TC  21
WATERLOO       MOSUNNY   70  60  70 E8        30.25F TC  21
$$

IAZ064-065-067-068-078-311700-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      MOSUNNY   74  61  63 E8        30.29S TC  23
IOWA CITY      MOSUNNY   73  62  68 SE8       30.27R TC  23
QUAD CITIES    MOSUNNY   72  60  66 NE8       30.26S TC  22
$$

IAZ062-063-075>077-085>089-095>099-311700-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     MOSUNNY   74  59  59 SE6       30.25R TC  23
FAIRFIELD *    SUNNY     73  63  68 VRB7G13   30.23S TC  23
FORT MADISON * PTSUNNY   73  61  64 SE8       30.24S TC  23
KEOKUK *       SUNNY     73  61  64 E8        30.23F TC  23
OTTUMWA        PTSUNNY   73  62  68 SE10      30.20F TC  23
WASHINGTON *   MOSUNNY   73  63  68 SE6       30.24S TC  23
$$

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