Regional Weather Roundup
Issued by NWS

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058
ASUS43 KDMX 160001
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
600 PM CST MON DEC 15 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>046-160100-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLEAR     27  27 100 SW8       30.00F WCI  18 TC  -3
CHEROKEE *     CLEAR     25  21  86 CALM      30.00R TC  -4
DENISON *      CLEAR     28  28 100 CALM      30.02S TC  -2
LE MARS *      CLEAR     27  27 100 CALM      29.98S TC  -3
MAURICE *      CLEAR     28  25  86 CALM      29.97R TC  -2
SIOUX CITY     PTCLDY    32  25  75 CALM      30.00S TC   0
6HR MIN TEMP:  29; 6HR MAX TEMP:  40;

SPENCER        CLEAR     19  17  92 SW5       29.98S WCI  12 TC  -7
6HR MIN TEMP:  18; 6HR MAX TEMP:  30;

$$

IAZ055>058-069>071-079>083-090>094-160100-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     PTCLDY    32  28  86 CALM      30.01F TC   0
AUDUBON *      PTCLDY    28  25  86 CALM      30.01F TC  -2
CLARINDA *     PTCLDY    30  25  80 S3        30.05F TC  -1
COUNCIL BLFS * PTCLDY    41  25  52 SW6       30.00F TC   5
CRESTON *      PTCLDY    34  25  69 W3        30.03R TC   1
HARLAN  *        N/A     32  27  80 CALM      30.01F TC   0
LAMONI         CLEAR     35  22  58 SW8       30.02S WCI  29 TC   2
6HR MIN TEMP:  35; 6HR MAX TEMP:  42;

$$

IAZ047>049-059>061-072>074-084-160100-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLEAR     20  17  88 SW6       30.01F WCI  12 TC  -7
6HR MIN TEMP:  19; 6HR MAX TEMP:  33;

ANKENY *       CLEAR     27  23  86 CALM      30.03F TC  -3
BOONE *          N/A     30  28  93 SW5       29.99S WCI  25 TC  -1
CHARITON *     PTCLDY    36  23  60 W3        30.03S TC   2
DES MOINES     MOCLDY    33  24  69 SW5       30.03F WCI  29 TC   1
6HR MIN TEMP:  32; 6HR MAX TEMP:  38;

GRINNELL*      CLEAR     27  20  74 CALM      30.04S TC  -3
KNOXVILLE *    CLEAR     32  23  69 W5        30.03F WCI  27 TC   0
MARSHALLTOWN   CLEAR     25  20  81 CALM      30.02S TC  -4
6HR MIN TEMP:  23; 6HR MAX TEMP:  30;

PELLA *        CLEAR     29  22  73 CALM      30.04F TC  -1
$$

IAZ004>006-015-016-023>025-035-036-160100-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLEAR     25  25 100 CALM      29.97R TC  -4
CLARION *      CLEAR     21  21 100 SW5       29.99F WCI  15 TC  -6
ESTHERVILLE    CLEAR     26  23  88 SW3       29.97S TC  -3
6HR MIN TEMP:  24; 6HR MAX TEMP:  32;

FORT DODGE *   CLEAR     21  18  88 CALM      30.00S TC  -6
MASON CITY     CLEAR     22  20  92 CALM      29.98S TC  -6
6HR MIN TEMP:  22; 6HR MAX TEMP:  30;

FOREST CITY *  CLEAR     21  21 100 CALM      29.98S TC  -6
WEBSTER CITY * CLEAR     23  23 100 SW8       29.98S WCI  14 TC  -5
IOWA FALLS *   CLEAR     20  13  75 SW6       30.01S WCI  12 TC  -7
HAMPTON *      CLEAR     19  18  93 W5        29.99S WCI  13 TC  -7
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-160100-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   PTCLDY    23  16  74 CALM      30.04R TC  -5
6HR MIN TEMP:  21; 6HR MAX TEMP:  27;

CHARLES CITY * CLEAR     21  21 100 S6        29.99S WCI  14 TC  -6
CLINTON *      MOCLDY    21  15  78 SW3       30.07F TC  -6
DECORAH *      CLEAR     19  16  86 CALM      29.98S TC  -7
DUBUQUE        PTCLDY    19  14  81 S6        30.02S WCI  11 TC  -7
6HR MIN TEMP:  19; 6HR MAX TEMP:  24;

WATERLOO       CLEAR     23  19  85 SW3       30.01F TC  -5
6HR MIN TEMP:  23; 6HR MAX TEMP:  28;

$$

IAZ064-065-067-068-078-160100-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      PTCLDY    21  15  78 CALM        N/A  TC  -6
6HR MIN TEMP:  19; 6HR MAX TEMP:  28;

IOWA CITY      PTCLDY    22  13  68 CALM      30.07S TC  -6
6HR MIN TEMP:  22; 6HR MAX TEMP:  30;

QUAD CITIES    PTCLDY    21  13  71 CALM      30.07R TC  -6
6HR MIN TEMP:  21; 6HR MAX TEMP:  29;

$$

IAZ062-063-075>077-085>089-095>099-160100-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     PTCLDY    25  18  74 CALM      30.06S TC  -4
6HR MIN TEMP:  25; 6HR MAX TEMP:  34;

FORT MADISON * CLEAR     28  19  69 NE2       30.06S TC  -2
KEOKUK *       MOCLDY    30  19  64 CALM      30.07R TC  -1
OTTUMWA        PTCLDY    27  20  75 SW3       30.04S TC  -3
6HR MIN TEMP:  24; 6HR MAX TEMP:  36;

WASHINGTON *   CLEAR     28  19  69 S3        30.03F TC  -2
$$

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