Regional Weather Roundup
Issued by NWS

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729
ASUS43 KDMX 151406
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
900 AM CDT TUE SEP 15 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>046-151500-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      PTSUNNY   66  66 100 CALM      30.06S TC  19
CHEROKEE *     CLOUDY    61  52  72 NW12      30.10R TC  16
DENISON *      PTSUNNY   64  64 100 CALM      30.09R TC  18
LE MARS *      CLOUDY   N/A N/A N/A NW5       30.10S
MAURICE *      CLOUDY    57  54  88 NW6       30.12R TC  14
SHELDON *      PTSUNNY   57  57 100 NW8       30.09R TC  14
SIOUX CITY     PTSUNNY   61  51  70 N12       30.09F TC  16
SPENCER        PTSUNNY   59  52  77 W8        30.09R TC  15
STORM LAKE *   CLOUDY    61  54  77 NW9       30.09S TC  16
$$

IAZ055>058-069>071-079>083-090>094-151500-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     RAIN      63  57  82 N13       30.06R TC  17
AUDUBON *        N/A     64  61  88 CALM      30.08S TC  18
CLARINDA *     CLOUDY    72  70  94 MISG      30.03R TC  22
COUNCIL BLFS * CLOUDY    63  57  82 N16       30.04S TC  17
CRESTON *      CLOUDY    68  68 100 N7        30.02R TC  20
HARLAN  *      MOSUNNY   63  57  82 N8        30.06R TC  17
LAMONI         PTSUNNY   70  68  93 E5        29.98S TC  21
RED OAK *      DRIZZLE   66  64  94 N24G35    30.04R FOG     TC  19
$$

IAZ047>049-059>061-072>074-084-151500-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLOUDY    69  68  96 SW5       30.04R TC  21
ANKENY *       DRIZZLE   68  68 100 S5        30.03R TC  20
BOONE *        DRIZZLE   70  70 100 W5G12     30.04R TC  21
CHARITON *     PTSUNNY   70  70 100 E9        29.98S TC  21
DES MOINES     TSTM      68  67  96 CALM      30.03R TC  20
GRINNELL*      CLOUDY    67  67  99 SE3       30.04R TC  20
KNOXVILLE *    CLOUDY    70  68  94 CALM      30.00R TC  21
MARSHALLTOWN   CLOUDY    69  67  93 SW5       30.01R TC  21
NEWTON *       PTSUNNY   68  68 100 CALM      30.02R FOG     TC  20
PELLA *        CLOUDY    69  68  98 CALM      30.02R TC  20
PERRY *        RAIN      68  68 100 NW18      30.03R VSB 1/2 TC  20
$$

IAZ004>006-015-016-023>025-035-036-151500-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLOUDY    63  54  72 NW12G20   30.05R TC  17
CLARION *      MOSUNNY   66  66 100 W7        30.04R FOG     TC  19
ESTHERVILLE    PTSUNNY   59  50  72 NW10      30.06R TC  15
FORT DODGE *   CLOUDY    65  60  84 VRB7      30.06R TC  18
MASON CITY     CLOUDY    65  56  72 NW13      30.03R TC  18
FOREST CITY *  CLOUDY    63  54  72 NW6       30.04R TC  17
WEBSTER CITY * PTSUNNY   68  68 100 W3        30.03R FOG     TC  20
IOWA FALLS *   CLOUDY    69  69 100 CALM      30.02R TC  20
HAMPTON *      LGT RAIN  64  64 100 NW3       30.00F TC  18
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-151500-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   PTSUNNY   68  67  96 S5        30.01R TC  20
CHARLES CITY * PTSUNNY   68  68 100 W5        30.01R TC  20
CLINTON *      RAIN      68  68 100 S7        30.03F TC  20
DECORAH *      CLOUDY    68  68 100 VRB3      29.98R TC  20
DUBUQUE        CLOUDY    68  67  96 SW9       30.02R TC  20
MONTICELLO *   LGT RAIN  68  68 100 S6          N/A  TC  20
OELWEIN *      MOSUNNY   68  68 100 W7        30.00S TC  20
WATERLOO       LGT RAIN  69  68  96 W3        29.99R TC  21
$$

IAZ064-065-067-068-078-151500-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      LGT RAIN  68  67  96 SE5       30.02F TC  20
IOWA CITY      PTSUNNY   69  68  96 CALM      30.02R TC  21
MT. PLEASANT * PTSUNNY   70  66  88 NE5       30.03R TC  21
MUSCATINE *    MOSUNNY   70  70 100 SE5       30.01F TC  21
QUAD CITIES    CLOUDY    70  69  97 E3        30.04F TC  21
$$

IAZ062-063-075>077-085>089-095>099-151500-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     PTSUNNY   73  68  84 E7        30.02S TC  23
FAIRFIELD *    MOSUNNY   70  70 100 E10       30.00F TC  21
FORT MADISON * PTSUNNY   73  68  83 E6        30.02S TC  23
OSKALOOSA *    PTSUNNY   72  71  96 E6        30.01S TC  22
WASHINGTON *   PTSUNNY   70  70 100 SE6       30.00S TC  21
$$

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