Regional Weather Roundup
Issued by NWS

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817
ASUS43 KDMX 151510
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1000 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>046-151600-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      DRIZZLE   64  61  88 N7        30.09F TC  18
CHEROKEE *     CLOUDY    59  52  77 N12       30.09S TC  15
DENISON *      LGT RAIN  63  63 100 NE7       30.10R TC  17
LE MARS *      CLOUDY   N/A N/A N/A N9G18     30.10R
MAURICE *      CLOUDY    59  52  77 NW12      30.12S TC  15
SHELDON *      CLOUDY    57  57 100 NW7       30.09F TC  14
SIOUX CITY     CLOUDY    62  50  64 NW10G20   30.12R TC  17
SPENCER        CLOUDY    59  50  72 NW10G20   30.10R TC  15
STORM LAKE *   CLOUDY    59  52  77 N8        30.10R TC  15
$$

IAZ055>058-069>071-079>083-090>094-151600-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     LGT RAIN  61  59  94 NE9       30.07F TC  16
AUDUBON *        N/A     63  59  88 CALM      30.10R TC  17
CLARINDA *     CLOUDY    72  70  94 MISG      30.06R TC  22
COUNCIL BLFS * LGT RAIN  61  59  94 N9        30.07R FOG     TC  16
CRESTON *      RAIN      68  68 100 N15G21    30.06R TC  20
HARLAN  *      MOSUNNY   61  61 100 NE6       30.07S TC  16
LAMONI         MOSUNNY   74  70  87 E5        30.01R TC  23
RED OAK *      CLOUDY    63  59  88 NE14G21   30.08R TC  17
SHENANDOAH *     N/A    N/A N/A N/A MISG        N/A
$$

IAZ047>049-059>061-072>074-084-151600-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           RAIN      66  63  90 VRB3      30.08S FOG     TC  19
ANKENY *       LGT RAIN  70  70 100 NW10      30.06R TC  21
BOONE *        RAIN      66  61  82 NW7G21    30.08R TC  19
CHARITON *     PTSUNNY   72  70  94 NE8       30.03R TC  22
DES MOINES     LGT RAIN  69  68  96 N3        30.06R FOG     TC  21
GRINNELL*      LGT RAIN  68  67  99 CALM      30.07R TC  20
KNOXVILLE *    CLOUDY    70  68  94 N7        30.05R TC  21
MARSHALLTOWN   RAIN      67  63  87 NW14G21   30.07R FOG     TC  19
NEWTON *       PTSUNNY   68  68 100 NW5       30.05R TC  20
PELLA *        CLOUDY    69  68  98 N3        30.06R TC  21
PERRY *        RAIN      64  64 100 NW6       30.08R VSB 1/4 TC  18
$$

IAZ004>006-015-016-023>025-035-036-151600-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       PTSUNNY   63  52  67 NW12      30.08R TC  17
CLARION *      CLOUDY    64  64 100 NW8       30.09R TC  18
ESTHERVILLE    CLOUDY    59  48  67 NW12G21   30.09R TC  15
FORT DODGE *   CLOUDY    63  53  70 VRB3      30.10R TC  17
MASON CITY     CLOUDY    63  54  72 NW9       30.06R TC  17
FOREST CITY *  PTSUNNY   61  48  63 NW10G18   30.08R TC  16
WEBSTER CITY * CLOUDY    64  63  94 NW6       30.10R TC  18
IOWA FALLS *   CLOUDY    68  68 100 SW6       30.09R TC  20
HAMPTON *      CLOUDY    63  63 100 W10       30.08R TC  17
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-151600-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   CLOUDY    70  68  93 CALM      30.03R TC  21
CHARLES CITY * CLOUDY    68  66  94 NW9G15    30.05R TC  20
CLINTON *      CLOUDY    70  69  97 S6        30.03R TC  21
DECORAH *      CLOUDY    70  70 100 CALM      29.99S TC  21
DUBUQUE        PTSUNNY   68  67  96 SW8       30.04R TC  20
MONTICELLO *   PTSUNNY  N/A N/A N/A VRB5      30.02R
OELWEIN *      MOSUNNY   70  70 100 W8        30.03R TC  21
WATERLOO       CLOUDY    70  69  97 W10       30.05R TC  21
$$

IAZ064-065-067-068-078-151600-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      CLOUDY    70  69  97 S3        30.03R TC  21
IOWA CITY      CLOUDY    69  69 100 CALM      30.05R TC  21
MT. PLEASANT * PTSUNNY   73  66  78 SE9       30.02F TC  23
MUSCATINE *    PTSUNNY   72  72 100 E3        30.03R TC  22
QUAD CITIES    LGT RAIN  71  69  93 S6        30.01S TC  22
$$

IAZ062-063-075>077-085>089-095>099-151600-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     PTSUNNY   77  70  79 E8        30.03R TC  25
FAIRFIELD *    MOSUNNY   72  72 100 E8        30.02R TC  22
FORT MADISON * PTSUNNY   79  70  73 E7        30.02S HX  81  TC  26
OSKALOOSA *    PTSUNNY   75  72  88 NE6       30.04R TC  24
WASHINGTON *   PTSUNNY   72  72 100 E5        30.02R TC  22
$$

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