Regional Weather Roundup
Issued by NWS

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464
ASUS43 KDMX 131906
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
200 PM CDT SUN SEP 13 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>046-132000-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLOUDY    59  55  88 SE6       30.21F TC  15
CHEROKEE *     CLOUDY   N/A N/A N/A VRB3      30.19F
DENISON *      PTSUNNY   61  55  82 CALM      30.21F TC  16
LE MARS *      CLOUDY    66  52  59 NE8G15    30.17F TC  19
MAURICE *      CLOUDY    64  50  59 SE10      30.19F TC  18
SHELDON *      MOSUNNY   66  46  48 E8        30.18S TC  19
SIOUX CITY     CLOUDY    62  54  74 SE7       30.19F TC  17
SPENCER        PTSUNNY   64  48  56 CALM      30.21R TC  18
STORM LAKE *   PTSUNNY   63  52  67 E9        30.20F TC  17
$$

IAZ055>058-069>071-079>083-090>094-132000-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     LGT RAIN  55  57 100 VRB5      30.17F TC  13
AUDUBON *        N/A     57  57 100 S3        30.22S TC  14
CLARINDA *     CLOUDY    64  54  68 NE10G23   30.20S TC  18
COUNCIL BLFS * CLOUDY    57  57 100 SE14      30.16F TC  14
CRESTON *      CLOUDY    57  55  94 NE8       30.22R TC  14
HARLAN  *      MOSUNNY   55  55 100 SE8       30.20F TC  13
LAMONI         CLOUDY    62  53  72 NE15G29   30.18S TC  17
RED OAK *      LGT RAIN  59  57  94 E10       30.19S TC  15
SHENANDOAH *   CLOUDY    61  55  82 NE12G23   30.16S TC  16
$$

IAZ047>049-059>061-072>074-084-132000-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLOUDY    60  55  83 S3        30.21S TC  16
ANKENY *       CLOUDY    59  57  94 SE3       30.21R TC  15
BOONE *        CLOUDY    59  55  88 S6        30.19F TC  15
CHARITON *     RAIN      55  55 100 E7        30.20F TC  13
DES MOINES     CLOUDY    58  54  86 SE7       30.21S TC  14
GRINNELL*      CLOUDY    59  54  82 CALM      30.22R TC  15
KNOXVILLE *    LGT RAIN  59  57  94 SE7       30.18F TC  15
MARSHALLTOWN   CLOUDY    60  54  80 VRB3      30.20R TC  16
NEWTON *       MOSUNNY   61  61 100 CALM      30.22R TC  16
PELLA *        RAIN      58  56  94 CALM      30.22R FOG     TC  14
PERRY *        CLOUDY    58  57  96 SE5       30.19S FOG     TC  15
$$

IAZ004>006-015-016-023>025-035-036-132000-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       SUNNY     64  50  59 W3        30.20R TC  18
CLARION *      CLOUDY    61  54  77 CALM      30.20S TC  16
ESTHERVILLE    CLOUDY    65  46  50 MISG      30.19S TC  18
FORT DODGE *   CLOUDY    63  54  72 E5        30.21S TC  17
MASON CITY     PTSUNNY   65  45  48 CALM      30.18S TC  18
FOREST CITY *  PTSUNNY   64  43  45 CALM      30.19R TC  18
WEBSTER CITY * CLOUDY    61  57  88 VRB2      30.21S TC  16
IOWA FALLS *   PTSUNNY   62  52  69 CALM      30.21F TC  17
HAMPTON *      CLOUDY    59  50  72 S3        30.21R TC  15
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-132000-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   LGT RAIN  59  53  80 N3        30.18S TC  15
CHARLES CITY * MOSUNNY   66  48  52 CALM      30.17S TC  19
CLINTON *      LGT RAIN  59  56  89 NW3       30.18F TC  15
DECORAH *      MOSUNNY   68  46  45 VRB6      30.14F TC  20
DUBUQUE        LGT RAIN  58  53  84 W5        30.18S TC  14
MONTICELLO *   PTSUNNY   59  55  88 CALM      30.16F TC  15
OELWEIN *      SUNNY     59  54  82 W5        30.18S TC  15
WATERLOO       CLOUDY    59  53  80 W5        30.19S TC  15
$$

IAZ064-065-067-068-078-132000-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      PTSUNNY   61  53  75 N5        30.18F TC  16
IOWA CITY      LGT RAIN  61  54  77 E5        30.17F TC  16
MT. PLEASANT * LGT RAIN  63  50  63 N12       30.18R TC  17
MUSCATINE *    MOSUNNY   64  52  63 NE7G14    30.19F TC  18
QUAD CITIES    CLOUDY    63  51  65 N6        30.18R TC  17
$$

IAZ062-063-075>077-085>089-095>099-132000-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     PTSUNNY   71  51  49 NE14      30.15R TC  22
FAIRFIELD *    CLOUDY    59  59 100 N8        30.19R FOG     TC  15
FORT MADISON * PTSUNNY   72  52  49 N12       30.15S TC  22
OSKALOOSA *    CLOUDY    61  56  84 CALM      30.22R TC  16
WASHINGTON *   CLOUDY    63  54  72 NE7G13    30.17F TC  17
$$

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