@                      ASUS43 KDMX 200810
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
300 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>046-200900-
   NORTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLEAR     39  39 100 NW6       30.30S WCI  35 TC   4   
CHEROKEE *     LGT RAIN  36  36 100 S1        30.31S VSB 1/2 TC   2   
DENISON *        N/A     39  39 100 CALM      30.31F TC   4           
LE MARS *      FOG      N/A N/A N/A CALM      30.29S VSB 1/4          
MAURICE *      PTCLDY    41  37  87 E6        30.29S TC   5           
SHELDON *      FOG       36  36 100 CALM      30.28S VSB 1/4 TC   2   
SIOUX CITY     CLEAR     40  38  93 CALM      30.30S TC   4           
SPENCER        FLURRIES  36  35  96 CALM      30.30S TC   2           
STORM LAKE *   CLEAR     45  39  81 NE5       30.31R TC   7           
$$
 
IAZ055>058-069>071-079>083-090>094-200900-
   SOUTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     PTCLDY    43  43 100 N3        30.28F TC   6           
AUDUBON *        N/A     39  37  93 CALM      30.30S TC   4           
CLARINDA *     PTCLDY    46  46 100 NE5       30.30S TC   8           
COUNCIL BLFS * CLEAR     45  45 100 N5        30.28S TC   7           
CRESTON *      MOCLDY    46  41  81 N7        30.28S TC   8           
HARLAN  *      CLEAR     39  39 100 N5        30.30S TC   4           
LAMONI         MOCLDY    45  43  93 N7        30.27S TC   7           
RED OAK *      PTCLDY    45  43  93 N3        30.29S TC   7           
SHENANDOAH *   PTCLDY    46  46 100 CALM      30.27F TC   8           
$$
 
IAZ047>049-059>061-072>074-084-200900-
   CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           PTCLDY    45  42  89 N7        30.29R TC   7           
ANKENY *       PTCLDY    45  43  93 N3        30.29S TC   7           
BOONE *        PTCLDY    45  45 100 N7        30.28R TC   7           
CHARITON *     PTCLDY    45  45 100 N6        30.26F TC   7           
DES MOINES     PTCLDY    45  42  89 NW3       30.28S TC   7           
GRINNELL*      PTCLDY    44  42  92 CALM      30.28R TC   7           
KNOXVILLE *    PTCLDY    48  43  81 N6        30.27S TC   9           
MARSHALLTOWN   PTCLDY    42  41  96 NW9       30.27S TC   6           
NEWTON *       CLEAR     46  45  93 NW7       30.27S TC   8           
PELLA *        PTCLDY    46  43  90 CALM      30.28S TC   8           
PERRY *        PTCLDY    43  43  99 N5        30.28R FOG     TC   6   
$$
 
IAZ004>006-015-016-023>025-035-036-200900-
   NORTH CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLEAR     39  39 100 CALM      30.29R TC   4           
CLARION *      CLEAR     43  43 100 NW3       30.30R TC   6           
ESTHERVILLE    CLEAR     39  36  89 W6        30.29S WCI  35 TC   4   
FORT DODGE *   PTCLDY    39  39 100 CALM      30.31R FOG     TC   4   
MASON CITY     CLEAR     38  36  92 NW6       30.28R WCI  33 TC   3   
FOREST CITY *  CLEAR     37  36  93 CALM      30.30R TC   3           
WEBSTER CITY * PTCLDY    41  41 100 NW7       30.28R TC   5           
IOWA FALLS *   PTCLDY    42  40  91 NW6       30.30R TC   6           
HAMPTON *      PTCLDY    37  36  93 CALM      30.29R TC   3           
$$

IAZ007>011-017>019-026>030-037>042-050>054-066-200900-
   NORTHEAST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   PTCLDY    46  42  86 NW9       30.24R TC   8           
CHARLES CITY * PTCLDY    41  41 100 W5        30.27R TC   5           
CLINTON *      PTCLDY    46  43  89 NW7       30.23R TC   8           
DECORAH *      PTCLDY    43  43 100 NW3       30.24R TC   6           
DUBUQUE        PTCLDY    47  42  83 NW10      30.22R TC   8           
MONTICELLO *   PTCLDY    46  46 100 NW12      30.22S TC   8           
OELWEIN *      CLEAR     45  45 100 NW10      30.25S TC   7           
WATERLOO       PTCLDY    44  42  93 NW8       30.27R TC   7           
$$
 
IAZ064-065-067-068-078-200900-
   EAST CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      PTCLDY    47  42  83 NW9       30.22R TC   8           
IOWA CITY      PTCLDY    49  42  77 NW8       30.26R TC   9           
MUSCATINE *    CLEAR     48  43  81 NW7       30.25R TC   9           
QUAD CITIES    PTCLDY    50  41  71 NW9       30.21R TC  10           
$$
 
IAZ062-063-075>077-085>089-095>099-200900-
   SOUTHEAST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     CLOUDY    50  43  77 N10       30.22R TC  10           
FORT MADISON * CLOUDY    50  45  81 NW8       30.23S TC  10           
OSKALOOSA *    PTCLDY    49  44  83 N8        30.26F TC  10           
OTTUMWA        PTCLDY    46  43  89 NW8       30.25S TC   8           
WASHINGTON *     N/A     46  46 100 NW10      30.23S TC   8           
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURES IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY  
$$

  
