253  
ASUS43 KDMX 210901  
RWRIA  
 
WEATHER ROUNDUP FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
400 AM CDT WED MAY 21 2025  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S 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>046-211000-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LE MARS * MOCLDY 43 43 100 NW14 29.81S TC 6  
MAURICE * CLOUDY 41 41 100 NW24 29.80R TC 5  
SIOUX CITY CLOUDY 46 41 82 NW13G24 29.84R TC 8  
SPENCER CLOUDY 45 42 89 W16 29.78R TC 7  

 
 
IAZ055>058-069>071-079>083-090>094-211000-  
SOUTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUDUBON * CLOUDY 46 45 93 NW8 29.81R TC 8  
CLARINDA * CLEAR 48 45 87 NW9G15 29.86R TC 9  
COUNCIL BLFS * CLEAR 45 45 100 NW9G15 29.84R TC 7  
LAMONI CLEAR 47 43 86 NW17 29.81R TC 8  

 
 
IAZ047>049-059>061-072>074-084-211000-  
CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AMES CLOUDY 50 46 86 W18G30 29.75R TC 10  
CHARITON * CLOUDY 50 46 87 W15G22 29.77R TC 10  
DES MOINES CLOUDY 50 45 83 NW17G24 29.78R TC 10  
KNOXVILLE * CLOUDY 52 46 82 W20G25 29.75R TC 11  
MARSHALLTOWN CLOUDY 52 50 93 W15G21 29.71R TC 11  
PELLA * CLOUDY 52 47 85 W15 29.75R TC 11  

 
 
IAZ004>006-015-016-023>025-035-036-211000-  
NORTH CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ESTHERVILLE CLOUDY 46 44 93 N7 29.77R TC 8  
FORT DODGE * CLOUDY 48 46 93 W12 29.77R TC 9  
MASON CITY CLOUDY 47 46 97 N6 29.73R TC 8  
IOWA FALLS * CLOUDY 51 48 90 NW9 29.74R TC 11  

 
 
IAZ007>011-017>019-026>030-037>042-050>054-066-211000-  
NORTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CEDAR RAPIDS MIX PCPN N/A N/A N/A N10 29.67R  
CLINTON * LGT RAIN 49 48 97 NE8 29.67S FOG TC 9  
DUBUQUE LGT RAIN 46 45 96 NE9 29.68S FOG TC 8  
WATERLOO CLOUDY 49 48 97 N7 29.70S TC 9  

 
 
IAZ064-065-067-068-078-211000-  
EAST CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DAVENPORT RAIN 51 51 100 NE6 29.68S FOG TC 11  
IOWA CITY CLOUDY 55 54 96 W16 29.68R TC 13  
QUAD CITIES RAIN 53 52 96 NE5 29.65S FOG TC 12  

 
 
IAZ062-063-075>077-085>089-095>099-211000-  
SOUTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BURLINGTON CLOUDY 55 51 86 W12 29.69S TC 13  
OSKALOOSA * CLEAR 55 49 83 W16 29.74R TC 13  
OTTUMWA CLOUDY 53 48 83 W14G23 29.73R TC 12  

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

 
 
 
 
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