Regional Weather Roundup
Issued by NWS

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287
ASUS43 KDMX 190106
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
800 PM CDT TUE AUG 18 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>046-190200-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE *     MOCLDY    75  70  83 NW1       29.94R TC  24
DENISON *      MOCLDY    77  72  83 CALM      29.95S TC  25
LE MARS *      MOCLDY    75  70  83 NW3       29.93R TC  24
MAURICE *      PTCLDY    75  68  78 CALM      29.95R TC  24
SHELDON *      PTCLDY    73  73 100 CALM      29.93R TC  23
SIOUX CITY     MOCLDY    77  69  76 N6        29.93S TC  25
SPENCER        PTCLDY    72  67  84 W6        29.95R TC  22
$$

IAZ055>058-069>071-079>083-090>094-190200-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AUDUBON *        N/A     77  75  94 SW3       29.95S TC  25
CLARINDA *     PTCLDY    77  73  88 CALM      29.96R TC  25
COUNCIL BLFS * MOCLDY   N/A N/A N/A CALM      29.93S
CRESTON *      PTCLDY    77  72  83 CALM      29.95S TC  25
HARLAN  *      CLEAR     77  75  94 CALM      29.94R TC  25
LAMONI         PTCLDY    77  70  79 S3        29.95F TC  25
RED OAK *      MOCLDY    79  75  89 S3        29.94S HX  82  TC  26
SHENANDOAH *   MOCLDY    79  75  89 CALM      29.92S HX  82  TC  26
$$

IAZ047>049-059>061-072>074-084-190200-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLOUDY    76  71  85 W5        29.93S TC  24
ANKENY *       MOCLDY    79  70  73 W5        29.94R HX  81  TC  26
BOONE *        MOCLDY    77  70  78 CALM      29.92S TC  25
CHARITON *     CLEAR     77  72  83 SW3       29.93F TC  25
DES MOINES     MOCLDY    80  69  69 CALM      29.94S HX  83  TC  27
KNOXVILLE *    PTCLDY    77  72  83 SW3       29.93S TC  25
MARSHALLTOWN   PTCLDY    75  69  81 W6        29.92S TC  24
NEWTON *       PTCLDY    75  75 100 W5        29.92S TC  24
PELLA *        PTCLDY    77  71  82 SW3       29.94S TC  25
PERRY *        CLOUDY    78  75  92 CALM      29.91S TC  25
$$

IAZ004>006-015-016-023>025-035-036-190200-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLEAR     75  72  88 NE5       29.92R TC  24
CLARION *      CLEAR     73  73 100 SW5       29.93S TC  23
ESTHERVILLE    MOCLDY    72  69  90 CALM      29.94S TC  22
FORT DODGE *   PTCLDY    74  70  87 CALM      29.94S TC  23
MASON CITY     PTCLDY    73  69  87 N3        29.92S TC  23
FOREST CITY *  PTCLDY    73  68  83 N5        29.93S TC  23
WEBSTER CITY * PTCLDY    73  72  94 W6        29.93S TC  23
IOWA FALLS *   PTCLDY    74  69  81 SW3       29.94S TC  24
HAMPTON *      PTCLDY    70  68  94 W5        29.93R TC  21
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-190200-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   PTCLDY    75  71  87 SW5       29.91S TC  24
CHARLES CITY * PTCLDY    73  70  88 NE5       29.92R TC  23
CLINTON *      PTCLDY    74  71  91 SW3       29.91S TC  23
DECORAH *      MOCLDY    70  68  94 CALM      29.91R TC  21
DUBUQUE        PTCLDY    70  67  90 N15       29.94R TC  21
MONTICELLO *   CLEAR    N/A N/A N/A W3        29.89S
OELWEIN *      CLEAR     73  68  83 W5        29.92R TC  23
WATERLOO       PTCLDY    76  70  82 W3        29.90R TC  24
$$

IAZ064-065-067-068-078-190200-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      CLOUDY    77  70  79 SW5       29.91S TC  25
IOWA CITY      PTCLDY    78  70  76 SW5       29.92S HX  80  TC  26
MT. PLEASANT * CLEAR     73  68  83 SW3       29.94R TC  23
MUSCATINE *      N/A     79  72  78 SW6       29.92S HX  82  TC  26
QUAD CITIES    PTCLDY    77  69  76 SW6       29.91R TC  25
$$

IAZ062-063-075>077-085>089-095>099-190200-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     CLEAR     74  70  87 W3        29.93S TC  23
FAIRFIELD *    CLEAR     75  75 100 SW6       29.93S TC  24
FORT MADISON * CLEAR     75  72  88 S5        29.94S TC  24
OSKALOOSA *    CLEAR     77  72  83 SW3       29.94S TC  25
WASHINGTON *   CLEAR     75  75 100 SW7       29.92R TC  24
$$

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