Regional Weather Roundup
Issued by NWS

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161
ASUS43 KDMX 190901
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
400 AM CDT TUE AUG 19 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>046-191000-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      FOG       68  68 100 CALM      30.05S VSB 1/4 TC  20
CHEROKEE *     PTCLDY    70  70 100 S5        30.06S FOG     TC  21
DENISON *      FOG       68  68 100 CALM      30.07S VSB<1/4 TC  20
LE MARS *      PTCLDY   N/A N/A N/A SW3       30.06R FOG
MAURICE *      FOG       70  70 100 CALM      30.04S VSB 1/2 TC  21
SIOUX CITY     MOCLDY    70  70 100 N3        30.07R TC  21
SPENCER        FOG       67  67 100 SW7       30.07R VSB 1   TC  19
$$

IAZ055>058-069>071-079>083-090>094-191000-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     MOCLDY    68  68 100 CALM      30.05R FOG     TC  20
AUDUBON *      PTCLDY    70  66  88 CALM      30.07R TC  21
CLARINDA *     CLOUDY    73  73 100 CALM      30.05S FOG     TC  23
COUNCIL BLFS * CLEAR     72  70  94 N6        30.04S FOG     TC  22
CRESTON *      CLEAR     73  73 100 CALM      30.05R TC  23
HARLAN  *      CLEAR     70  70 100 N5        30.06R FOG     TC  21
LAMONI         PTCLDY    75  73  93 NE3       30.04R TC  24
$$

IAZ047>049-059>061-072>074-084-191000-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLEAR     68  68 100 NW3       30.03S TC  20
BOONE *        CLEAR     70  70 100 N3        30.03R TC  21
CHARITON *     CLEAR     72  72 100 CALM      30.02S TC  22
DES MOINES     CLEAR     75  71  87 CALM      30.04R TC  24
GRINNELL*      CLEAR     69  69 100 CALM      30.04S TC  21
KNOXVILLE *    CLEAR     75  72  88 N5        30.02S TC  24
MARSHALLTOWN   CLEAR     68  68 100 CALM      30.02S TC  20
PELLA *        CLEAR     73  72  97 N3        30.03S TC  23
$$

IAZ004>006-015-016-023>025-035-036-191000-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       FOG       68  68 100 N5        30.04S VSB 0   TC  20
CLARION *      FOG       66  66 100 CALM      30.05F VSB 1/4 TC  19
ESTHERVILLE    FOG       66  66 100 W5        30.05S VSB 3/4 TC  19
FORT DODGE *   PTCLDY    69  69 100 CALM      30.05F TC  21
MASON CITY     FOG       65  65 100 CALM      30.05S VSB 1/4 TC  18
WEBSTER CITY *   N/A    N/A N/A N/A MISG        N/A
IOWA FALLS *   FOG       67  66  94 NW5       30.06R VSB 3/4 TC  20
HAMPTON *      MOCLDY    64  64 100 CALM      30.05R FOG     TC  18
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-191000-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   CLEAR     70  69  97 NW6       30.00F TC  21
CHARLES CITY * FOG       66  66 100 CALM      30.04R VSB<1/4 TC  19
CLINTON *      CLOUDY    72  71  97 NW6       29.99R TC  22
DECORAH *      FOG       68  68 100 N5        30.01S VSB 1/4 TC  20
DUBUQUE        FOG       72  71  97 N10       29.99F VSB 1   TC  22
WATERLOO       FOG       68  68 100 N3        30.01S VSB 1/4 TC  20
$$

IAZ064-065-067-068-078-191000-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      PTCLDY    72  71  97 NW6       30.00S TC  22
IOWA CITY      PTCLDY    74  72  93 NW8       30.01R TC  23
QUAD CITIES    PTCLDY    71  71 100 W5        29.97S TC  22
$$

IAZ062-063-075>077-085>089-095>099-191000-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     PTCLDY    75  74  96 N7        29.99S TC  24
FAIRFIELD *      N/A     70  70 100 N6        30.00S TC  21
FORT MADISON * MOCLDY    75  73  94 NW5       29.99S TC  24
KEOKUK *       CLOUDY    75  75 100 N3        29.99R TC  24
OTTUMWA        CLEAR     70  70 100 N3        30.00F TC  21
WASHINGTON *   PTCLDY    70  70 100 NW6       29.99S TC  21
$$

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