Regional Weather Roundup
Issued by NWS

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101
ASUS43 KDMX 171806
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
100 PM CDT MON AUG 17 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>046-171900-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      MOSUNNY   81  63  54 W8        30.13F HX  82  TC  27
CHEROKEE *     SUNNY     79  59  50 SW8       30.13F HX  80  TC  26
DENISON *      SUNNY     81  63  54 SW12      30.15F HX  82  TC  27
LE MARS *      MOSUNNY   79  64  61 SW8       30.11F HX  81  TC  26
MAURICE *      SUNNY     79  64  61 SW12      30.12F HX  81  TC  26
SHELDON *      SUNNY     77  64  65 VRB6      30.11F TC  25
SIOUX CITY     SUNNY     80  62  54 S7        30.12F HX  81  TC  27
6HR MIN TEMP:  59; 6HR MAX TEMP:  80; 6HR PCP:  0.01;

SPENCER        SUNNY     79  57  46 SW8       30.13F HX  80  TC  26
6HR MIN TEMP:  54; 6HR MAX TEMP:  79;

$$

IAZ055>058-069>071-079>083-090>094-171900-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     MOSUNNY   79  64  61 W9        30.13F HX  81  TC  26
AUDUBON *        N/A     79  64  61 CALM      30.14F HX  81  TC  26
CLARINDA *     MOSUNNY   84  64  51 VRB3G14   30.16F HX  86  TC  29
COUNCIL BLFS * MOSUNNY  N/A N/A N/A S8        30.13F
CRESTON *      MOSUNNY   77  64  65 VRB3G13   30.15F TC  25
HARLAN  *      SUNNY     79  64  61 W6        30.14F HX  81  TC  26
LAMONI         MOSUNNY   79  63  57 VRB5      30.15F HX  80  TC  26
6HR MIN TEMP:  62; 6HR MAX TEMP:  79;

RED OAK *      MOSUNNY   81  64  57 W7        30.14F HX  82  TC  27
SHENANDOAH *   MOSUNNY   79  66  65 W5        30.13F HX  81  TC  26
$$

IAZ047>049-059>061-072>074-084-171900-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           MOSUNNY   79  62  56 MISG      30.12F HX  80  TC  26
6HR MIN TEMP:  60; 6HR MAX TEMP:  79;

ANKENY *       MOSUNNY   79  63  57 VRB5      30.13F HX  80  TC  26
BOONE *        MOSUNNY   79  61  53 NW8       30.11F HX  80  TC  26
CHARITON *     SUNNY     77  64  65 VRB6G12   30.13F TC  25
DES MOINES     MOSUNNY   78  61  55 SW6       30.13F HX  80  TC  26
6HR MIN TEMP:  63; 6HR MAX TEMP:  79;

KNOXVILLE *    MOSUNNY   79  63  57 W8        30.12F HX  80  TC  26
MARSHALLTOWN   MOSUNNY   77  62  59 MISG      30.12F TC  25
6HR MIN TEMP:  59; 6HR MAX TEMP:  78;

NEWTON *       SUNNY     79  63  57 VRB5      30.12F HX  80  TC  26
PELLA *        MOSUNNY   78  62  58 W5        30.13F HX  80  TC  26
PERRY *        MOSUNNY   80  66  62 SW7       30.11F HX  81  TC  26
$$

IAZ004>006-015-016-023>025-035-036-171900-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       SUNNY     79  63  57 W9        30.11S HX  80  TC  26
CLARION *      SUNNY     77  64  65 W5G12     30.13S TC  25
ESTHERVILLE    SUNNY     77  57  50 SW6       30.11F TC  25
6HR MIN TEMP:  57; 6HR MAX TEMP:  77;

FORT DODGE *   SUNNY     79  60  52 W8        30.13F HX  80  TC  26
MASON CITY     SUNNY     77  57  50 VRB6      30.11F TC  25
6HR MIN TEMP:  58; 6HR MAX TEMP:  78;

FOREST CITY *  SUNNY     77  55  47 W5        30.12S TC  25
WEBSTER CITY * MOSUNNY   77  63  61 VRB5      30.12F TC  25
IOWA FALLS *   MOSUNNY   78  61  55 W7        30.14S HX  80  TC  26
HAMPTON *      SUNNY     75  59  57 W10       30.12F TC  24
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-171900-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   MOSUNNY   79  61  53 NW14      30.10F HX  80  TC  26
6HR MIN TEMP:  62; 6HR MAX TEMP:  79;

CHARLES CITY * SUNNY     77  61  57 W9        30.10F TC  25
CLINTON *      PTSUNNY   78  61  55 N3        30.09F HX  80  TC  26
DECORAH *      PTSUNNY   77  61  57 NW8       30.07F TC  25
DUBUQUE        PTSUNNY   77  61  57 VRB5      30.09F TC  25
6HR MIN TEMP:  62; 6HR MAX TEMP:  78;

OELWEIN *      SUNNY     77  59  53 NW8G16    30.10F TC  25
WATERLOO       MOSUNNY   78  59  51 W12       30.09F TC  26
6HR MIN TEMP:  61; 6HR MAX TEMP:  78;

$$

IAZ064-065-067-068-078-171900-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      MOSUNNY   78  61  55 VRB3      30.08F HX  80  TC  26
6HR MIN TEMP:  63; 6HR MAX TEMP:  79;

MT. PLEASANT * MOSUNNY   77  61  57 NW3       30.11F TC  25
MUSCATINE *      N/A     81  64  57 NW7G13    30.09F HX  82  TC  27
QUAD CITIES    PTSUNNY   80  61  52 NW8       30.07F HX  81  TC  27
6HR MIN TEMP:  64; 6HR MAX TEMP:  81;

$$

IAZ062-063-075>077-085>089-095>099-171900-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     MOSUNNY   80  64  58 VRB6      30.09F HX  82  TC  27
6HR MIN TEMP:  65; 6HR MAX TEMP:  80;

FAIRFIELD *    MOSUNNY   79  66  65 NW8       30.11F HX  81  TC  26
OSKALOOSA *    SUNNY     80  65  60 NW6       30.13F HX  82  TC  27
WASHINGTON *   MOSUNNY   79  64  61 NW8       30.10S HX  81  TC  26
$$

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