ASUS43 KDMX 200701
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
200 AM CDT WED MAY 20 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>046-200800-
   NORTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX CITY     CLEAR     40  38  93 CALM      30.30R TC   4           
SPENCER        CLEAR     36  36 100 NW3       30.30R TC   2           
$$
 
IAZ055>058-069>071-079>083-090>094-200800-
   SOUTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CLARINDA *     MOCLDY    46  46 100 N7        30.30S TC   8           
LAMONI         PTCLDY    45  43  93 N7        30.27R TC   7           
$$
 
IAZ047>049-059>061-072>074-084-200800-
   CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           MOCLDY    45  42  89 NW6       30.28S TC   7           
ANKENY *       MOCLDY    46  45  93 N5        30.29S TC   8           
CHARITON *     PTCLDY    46  46 100 CALM      30.27R TC   8           
DES MOINES     MOCLDY    47  43  86 N7        30.28S TC   8           
GRINNELL*      PTCLDY    45  42  92 CALM      30.28S TC   7           
MARSHALLTOWN   PTCLDY    43  41  93 NW7       30.27S TC   6           
$$
 
IAZ004>006-015-016-023>025-035-036-200800-
   NORTH CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ESTHERVILLE    CLEAR     38  36  92 W6        30.29R WCI  33 TC   3   
FORT DODGE *   FOG       41  41 100 CALM      30.30R VSB 1/2 TC   5   
MASON CITY     PTCLDY    39  36  89 NW7       30.26S WCI  34 TC   4   
IOWA FALLS *   PTCLDY    43  40  89 W7        30.29S TC   6           
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-200800-
   NORTHEAST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   PTCLDY    46  43  89 NW10      30.23F TC   8           
DUBUQUE        MOCLDY    48  42  80 NW10      30.21F TC   9           
WATERLOO       PTCLDY    45  42  89 NW7       30.26R TC   7           
$$
 
IAZ064-065-067-068-078-200800-
   EAST CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      PTCLDY    48  42  80 NW9       30.20F TC   9           
IOWA CITY      MOCLDY    50  42  74 NW8       30.24S TC  10           
QUAD CITIES    PTCLDY    51  42  71 NW7       30.19F TC  11           
$$
 
IAZ062-063-075>077-085>089-095>099-200800-
   SOUTHEAST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     CLOUDY    51  44  77 N10       30.21S TC  11           
OTTUMWA        PTCLDY    46  43  89 N9        30.25R TC   8           
$$

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