Regional Weather Roundup
Issued by NWS

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599
ASUS43 KDMX 201301
RWRIA

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
700 AM CST THU NOV 20 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>046-201400-
   NORTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LE MARS *      FOG       37  37 100 NW10      30.03R VSB 3/4 WCI  30
SIOUX CITY     CLOUDY    40  40 100 NW14      30.06R FOG     WCI  32
SPENCER        FOG       37  37 100 NW10      30.02R VSB 3/4 WCI  30
$$

IAZ055>058-069>071-079>083-090>094-201400-
   SOUTHWEST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AUDUBON *      FOG       37  36  93 S3        30.02S VSB 1/4 TC   3
CLARINDA *     FOG       32  32 100 CALM      30.05R VSB<1/4 TC   0
COUNCIL BLFS * FOG       36  36 100 CALM      30.01S VSB<1/4 TC   2
LAMONI         FOG       43  43 100 SE6       30.03S VSB 1/4 TC   6
$$

IAZ047>049-059>061-072>074-084-201400-
   CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           FOG       39  39 100 SE3       30.03R VSB 1/4 TC   4
DES MOINES     FOG       40  40 100 S6        30.04R VSB 1/8 TC   4
GRINNELL*      FOG       41  39  95 CALM      30.05S VSB 1/4 TC   5
KNOXVILLE *    FOG       43  43 100 S3        30.03S VSB<1/4 TC   6
MARSHALLTOWN   CLOUDY    42  41  96 SE3       30.03S FOG     TC   6
PELLA *        FOG       43  43 100 SE3       30.04S VSB 1/2 TC   6
$$

IAZ004>006-015-016-023>025-035-036-201400-
   NORTH CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ESTHERVILLE    CLOUDY    39  38  96 NW9       30.01S FOG     WCI  33
FORT DODGE *   LGT RAIN  37  36  96 SW5       30.03R VSB 1/4 WCI  33
MASON CITY     CLOUDY    41  40  96 S5        29.99F TC   5
HAMPTON *      CLOUDY    37  37 100 CALM      30.01S FOG     TC   3
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-201400-
   NORTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   FOG       44  44 100 S3        30.05R VSB 1/4 TC   7
CLINTON *      FOG       43  43 100 SE6       30.08R VSB 1   TC   6
DUBUQUE        FOG       43  43 100 S5        30.06S VSB 1/2 TC   6
WATERLOO       CLOUDY    43  41  93 SE3       30.03F TC   6
$$

IAZ064-065-067-068-078-201400-
   EAST CENTRAL IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      CLOUDY    45  44  97 SE5       30.08F FOG     TC   7
IOWA CITY      HAZE      45  33  63 SE3       30.08R VSB 3/4 TC   7
QUAD CITIES    CLOUDY    45  43  93 SE5       30.06F FOG     TC   7
$$

IAZ062-063-075>077-085>089-095>099-201400-
   SOUTHEAST IOWA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     CLOUDY    46  45  96 SE5       30.06S FOG     TC   8
FAIRFIELD *    CLOUDY    46  46 100 CALM      30.04F FOG     TC   8
OTTUMWA        CLOUDY    45  45 100 S6        30.03F FOG     TC   7
$$

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