Regional Weather Roundup
Issued by NWS

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508
ASUS43 KDMX 041001
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
400 AM CST THU DEC 04 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>046-041100-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLEAR     -4 -11  71 NW6       30.42S WCI -16 TC -20
CHEROKEE *     FLURRIES  -9 -13  84 S3        30.41F TC -23
DENISON *      PTCLDY    -9 -11  92 CALM      30.43S TC -23
LE MARS *      CLEAR     -8 -11  84 CALM      30.40F TC -22
MAURICE *      PTCLDY    -6  -8  92 CALM      30.36F TC -21
SHELDON *      CLEAR     -9 -11  92 CALM      30.35F TC -23
SIOUX CITY     CLEAR     -7  -8  96 CALM      30.43F TC -22
SPENCER        CLEAR    -15 -18  86 W5        30.38F WCI -27 TC -26
STORM LAKE *   CLEAR     -6  -9  84 W8        30.38F WCI -21 TC -21
$$

IAZ055>058-069>071-079>083-090>094-041100-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     CLEAR     -4  -8  84 N5        30.42F WCI -15 TC -20
AUDUBON *      PTCLDY    -6  -9  84 CALM      30.41S TC -21
CLARINDA *     CLEAR      3  -2  78 N5        30.46F WCI  -6 TC -16
COUNCIL BLFS * CLEAR      3   1  92 N5        30.41S WCI  -6 TC -16
CRESTON *      CLEAR      0  -6  78 N7        30.40S WCI -13 TC -18
HARLAN  *      CLEAR     -4  -8  84 N5        30.42F WCI -15 TC -20
LAMONI         CLEAR      2  -3  80 N7        30.40S WCI -11 TC -17
SHENANDOAH *   CLEAR      5   1  85 CALM      30.43F TC -15
$$

IAZ047>049-059>061-072>074-084-041100-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLEAR     -2  -8  76 N8        30.43S WCI -17 TC -19
ANKENY *       CLEAR      1  -6  71 NW7       30.45R WCI -11 TC -17
BOONE *        CLEAR     -2  -6  84 NW7       30.40S WCI -16 TC -19
CHARITON *     CLEAR      1  -2  85 NW6       30.41S WCI -10 TC -17
DES MOINES     CLEAR      0  -6  76 W5        30.44S WCI -10 TC -18
GRINNELL*      CLEAR     -4  -9  80 CALM      30.41S TC -20
KNOXVILLE *    CLEAR      0  -6  78 NW6       30.42S WCI -12 TC -18
MARSHALLTOWN   CLEAR    -12 -15  86 NW8       30.42R WCI -29 TC -24
NEWTON *       CLEAR     -2  -6  84 NW5       30.42R WCI -12 TC -19
PELLA *        CLEAR     -1  -6  79 NW7       30.43S WCI -15 TC -19
PERRY *        CLEAR     -7 -11  83 NW6       30.43R WCI -20 TC -22
$$

IAZ004>006-015-016-023>025-035-036-041100-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLEAR     -9 -13  84 W5        30.37S WCI -21 TC -23
CLARION *      CLEAR     -9 -11  92 NW6G12    30.40F WCI -23 TC -23
ESTHERVILLE    CLEAR     -9 -13  83 W5        30.37F WCI -20 TC -23
FORT DODGE *   CLEAR    -11 -15  82 CALM      30.42S TC -24
MASON CITY     CLEAR     -8 -11  86 W6        30.37S WCI -21 TC -22
WEBSTER CITY * CLEAR    -11 -15  84 W8        30.40F WCI -28 TC -24
IOWA FALLS *   CLEAR    -12 -21  67 W9        30.41S WCI -31 TC -25
HAMPTON *      CLEAR    -11 -15  84 NW7       30.39S WCI -26 TC -24
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-041100-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   CLEAR     -4  -8  83 NW7       30.39S WCI -18 TC -20
CHARLES CITY * CLEAR     -6  -9  84 NW5       30.38R WCI -17 TC -21
CLINTON *      CLEAR      1  -1  91 NW6       30.39R WCI -10 TC -17
DECORAH *      CLEAR     -2  -4  92 N5        30.35S WCI -12 TC -19
DUBUQUE        CLEAR      3  -2  79 N10       30.35R WCI -12 TC -16
MONTICELLO *   CLEAR     -6  -8  92 CALM      30.38R TC -21
OELWEIN *      CLEAR     -8  -9  92 NW6       30.38S WCI -21 TC -22
WATERLOO       CLEAR     -7 -10  87 NW5       30.41R WCI -18 TC -22
$$

IAZ064-065-067-068-078-041100-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      CLEAR      1  -3  83 NW7         N/A  WCI -12 TC -17
IOWA CITY      CLEAR      2  -7  66 W5        30.42S WCI  -8 TC -17
MT. PLEASANT * CLEAR      5   0  78 NW5       30.42R WCI  -4 TC -15
MUSCATINE *      N/A      5   1  85 CALM      30.43R TC -15
QUAD CITIES    CLEAR      4   0  83 W6        30.40R WCI  -7 TC -16
$$

IAZ062-063-075>077-085>089-095>099-041100-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     CLEAR      7   2  80 N6        30.40R WCI  -3 TC -14
FAIRFIELD *    MOCLDY     1  -2  85 NW7       30.42R WCI -11 TC -17
FORT MADISON * CLEAR      5   0  78 NW9       30.40S WCI  -9 TC -15
KEOKUK *       CLEAR      9   3  78 N8        30.40S WCI  -4 TC -13
OSKALOOSA *    CLEAR      1  -3  82 NW7       30.43S WCI -11 TC -17
OTTUMWA        CLEAR      1  -4  79 NW8       30.42R WCI -13 TC -17
WASHINGTON *   CLEAR      3   1  92 NW9       30.40R WCI -11 TC -16
$$

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