Regional Weather Roundup
Issued by NWS

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114
ASUS43 KDMX 302210
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
500 PM CDT WED SEP 30 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>046-302300-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLOUDY    72  72 100 S3        29.79S FOG     TC  22
CHEROKEE *     PTSUNNY   72  68  88 S1        29.79S TC  22
DENISON *      CLOUDY    70  70 100 CALM      29.79  FOG     TC  21
LE MARS *      CLOUDY   N/A N/A N/A NE3       29.77S
MAURICE *      CLOUDY    72  68  88 SE5       29.79S TC  22
SHELDON *      CLOUDY    73  68  83 S5        29.77S TC  23
SIOUX CITY     PTSUNNY   72  68  87 CALM      29.77S TC  22
SPENCER        PTSUNNY   73  65  75 CALM      29.78F TC  23
STORM LAKE *   PTSUNNY   70  66  88 CALM      29.80S TC  21
$$

IAZ055>058-069>071-079>083-090>094-302300-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     CLOUDY    72  72 100 CALM      29.78S FOG     TC  22
AUDUBON *        N/A     70  70 100 SE3       29.80S TC  21
CLARINDA *     CLOUDY    72  72 100 S7        29.80S TC  22
CRESTON *      CLOUDY    70  70 100 CALM      29.81S TC  21
HARLAN  *      MOSUNNY   70  70 100 SE3       29.78F FOG     TC  21
LAMONI         CLOUDY    71  70  96 CALM      29.81F TC  22
RED OAK *      LGT RAIN  72  72 100 SE2       29.78S FOG     TC  22
SHENANDOAH *   CLOUDY    72  72 100 SE5       29.76F FOG     TC  22
$$

IAZ047>049-059>061-072>074-084-302300-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           LGT RAIN  70  69  97 CALM      29.80S FOG     TC  21
ANKENY *       CLOUDY    72  72 100 CALM      29.81R FOG     TC  22
BOONE *        LGT RAIN  70  70 100 CALM      29.79S TC  21
CHARITON *     CLOUDY    70  70 100 SW6       29.81S FOG     TC  21
DES MOINES     LGT RAIN  71  70  96 CALM      29.80S FOG     TC  22
GRINNELL*      RAIN      69  68  98 CALM      29.83S TC  21
KNOXVILLE *    PTSUNNY   72  72 100 S5        29.81S FOG     TC  22
MARSHALLTOWN   LGT RAIN  70  69  97 S3        29.80S FOG     TC  21
NEWTON *       PTSUNNY   70  70 100 S3        29.80S FOG     TC  21
PELLA *        LGT RAIN  71  70  98 S6        29.82S FOG     TC  22
PERRY *        LGT RAIN  71  71 100 CALM      29.78S FOG     TC  22
$$

IAZ004>006-015-016-023>025-035-036-302300-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLOUDY    72  66  83 CALM      29.78F TC  22
CLARION *      CLOUDY    72  72 100 CALM      29.80S TC  22
ESTHERVILLE    PTSUNNY   73  63  70 CALM      29.78F TC  23
FORT DODGE *   CLOUDY    71  69  93 S3        29.80S TC  22
MASON CITY     CLOUDY    72  67  84 SW7       29.79S TC  22
FOREST CITY *  CLOUDY    72  64  78 CALM      29.80S TC  22
WEBSTER CITY * CLOUDY    72  72 100 SE3       29.80S TC  22
IOWA FALLS *   DRIZZLE   71  68  90 CALM      29.81F TC  22
HAMPTON *      CLOUDY    68  68 100 CALM      29.80F TC  20
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-302300-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   LGT RAIN  68  68 100 CALM      29.82S FOG     TC  20
DECORAH *      CLOUDY    70  70 100 CALM      29.79S TC  21
DUBUQUE        LGT RAIN  65  65 100 SW8       29.83F VSB 1/2 TC  18
MONTICELLO *   LGT RAIN  68  68 100 CALM      29.81S FOG     TC  20
OELWEIN *      CLOUDY    68  68 100 S7        29.82R FOG     TC  20
WATERLOO       CLOUDY    69  68  96 S3        29.80R TC  21
$$

IAZ064-065-067-068-078-302300-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      LGT RAIN  66  65  96 S7        29.84S FOG     TC  19
IOWA CITY      LGT RAIN  69  69 100 S3        29.83S FOG     TC  21
MT. PLEASANT * PTSUNNY   68  64  88 CALM      29.85S TC  20
MUSCATINE *      N/A     68  68 100 S5        29.84S TC  20
QUAD CITIES    LGT RAIN  67  64  90 S5        29.84S TC  19
$$

IAZ062-063-075>077-085>089-095>099-302300-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     CLOUDY    70  67  90 CALM      29.84S TC  21
FAIRFIELD *    PTSUNNY   70  70 100 S5        29.83S TC  21
FORT MADISON * CLOUDY    73  68  83 S2        29.84S TC  23
KEOKUK *         N/A     75  68  78 CALM      29.83S TC  24
OSKALOOSA *    CLOUDY    73  73  99 S5        29.82F TC  23
WASHINGTON *   PTSUNNY   70  70 100 S7        29.82S FOG     TC  21
$$

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