Regional Weather Roundup
Issued by NWS

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450
ASUS43 KDMX 120906
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
400 AM CDT MON MAY 12 2025

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>046-121000-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLEAR     48  37  66 CALM      30.02S TC   9
CHEROKEE *     CLEAR     54  39  58 S5        30.00F TC  12
DENISON *      CLEAR     57  39  51 CALM      30.02S TC  14
LE MARS *      CLEAR     57  41  54 SE7       29.97S TC  14
MAURICE *      MOCLDY    57  36  44 SE15      29.96S TC  14
SHELDON *      PTCLDY    57  34  41 S13       29.97S TC  14
SIOUX CITY     CLEAR     50  38  63 SE10      29.98S TC  10
SPENCER        CLEAR     56  38  50 S10       30.01S TC  13
STORM LAKE *   CLEAR     55  39  54 S12       30.02S TC  13
$$

IAZ055>058-069>071-079>083-090>094-121000-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     CLEAR     48  41  76 N3        30.01S TC   9
AUDUBON *        N/A     46  43  87 CALM      30.03R TC   8
CLARINDA *     CLEAR     46  45  93 CALM      30.03S TC   8
COUNCIL BLFS * CLEAR     57  43  58 SE5       29.99S TC  14
CRESTON *      CLEAR     54  37  54 MISG      30.02F TC  12
HARLAN  *      CLEAR     50  39  66 CALM      30.01S TC  10
LAMONI         CLEAR     54  36  50 CALM      30.02F TC  12
RED OAK *      CLEAR     50  43  76 CALM      30.01F TC  10
SHENANDOAH *   CLEAR     54  41  62 CALM      30.00S TC  12
$$

IAZ047>049-059>061-072>074-084-121000-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLEAR     48  40  73 CALM      30.03S TC   9
ANKENY *       CLEAR     45  43  93 CALM      30.04S TC   7
BOONE *        CLEAR     55  36  47 SE6       30.02S TC  13
CHARITON *     CLEAR     54  39  58 S5        30.01F TC  12
DES MOINES     PTCLDY    55  41  59 E3        30.03F TC  13
GRINNELL*      CLEAR     55  39  55 E6        30.05S TC  13
KNOXVILLE *    CLEAR     57  36  44 SE6       30.02F TC  14
MARSHALLTOWN   CLEAR     52  37  56 E6        30.04S TC  11
NEWTON *       CLEAR     57  37  47 NE6       30.02F TC  14
PELLA *        CLEAR     56  38  50 SE5       30.03S TC  13
PERRY *        CLEAR     49  41  73 E5        30.01S TC  10
$$

IAZ004>006-015-016-023>025-035-036-121000-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLEAR     55  36  47 CALM      30.02S TC  13
CLARION *      CLEAR     54  34  47 SE9       30.03S TC  12
ESTHERVILLE    CLEAR     55  37  50 S8        30.02S TC  13
FORT DODGE *   CLEAR     50  39  66 E5        30.03S TC  10
MASON CITY     CLEAR     48  33  56 CALM      30.04S TC   9
FOREST CITY *  CLEAR     46  37  71 CALM      30.04S TC   8
WEBSTER CITY * CLEAR     50  36  57 SE8       30.01S TC  10
IOWA FALLS *   CLEAR     55  33  43 SE5       30.06R TC  13
HAMPTON *      CLEAR     45  34  65 E5        30.05R TC   7
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-121000-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   CLEAR     53  44  71 E6        30.04F TC  12
CHARLES CITY * CLEAR     57  37  47 SE12      30.05F TC  14
CLINTON *      CLEAR     50  42  74 E8        30.08F TC  10
DECORAH *      CLEAR     57  39  51 SE7       30.06S TC  14
DUBUQUE        CLEAR     55  43  63 E6        30.08F TC  13
MONTICELLO *   CLEAR     55  45  67 E5        30.05F TC  13
OELWEIN *      CLEAR     54  41  62 SE10      30.07S TC  12
WATERLOO       CLEAR     55  40  56 SE5       30.05S TC  13
$$

IAZ064-065-067-068-078-121000-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      CLEAR     54  44  69 E8        30.08F TC  12
IOWA CITY      CLEAR     58  46  64 E3        30.06S TC  14
MT. PLEASANT * PTCLDY    54  43  66 E6        30.03S TC  12
MUSCATINE *    PTCLDY    52  50  93 N3        30.05S TC  11
QUAD CITIES    PTCLDY    49  43  80 E5        30.05F TC   9
$$

IAZ062-063-075>077-085>089-095>099-121000-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     PTCLDY    60  45  57 E8        30.02F TC  16
FAIRFIELD *    MOCLDY    54  43  66 E5        30.02S TC  12
FORT MADISON * PTCLDY    55  45  67 NE8       30.02S TC  13
KEOKUK *       MOCLDY    54  50  87 NE6       30.01F TC  12
OSKALOOSA *    PTCLDY    55  42  60 E7        30.04S TC  13
OTTUMWA        PTCLDY    54  40  59 E6        30.03R TC  12
WASHINGTON *   PTCLDY    54  45  71 NE6       30.02F TC  12
$$

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