640  
ASUS43 KDMX 311410  
RWRIA  
 
WEATHER ROUNDUP FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
900 AM CDT SUN MAY 31 2026  
 
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>046-311500-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARROLL * CLOUDY 64 64 100 SE12 29.92F TC 18  
CHEROKEE * CLOUDY 66 59 77 E13 29.93S TC 19  
DENISON * CLOUDY 70 70 100 SE13 29.92S TC 21  
LE MARS * PTSUNNY N/A N/A N/A E14 29.87S  
MAURICE * PTSUNNY 68 64 88 E20 29.89F TC 20  
SHELDON * PTSUNNY 66 59 77 E18 29.90F TC 19  
SIOUX CITY CLOUDY 71 67 87 E10 29.86F TC 22  
SPENCER PTSUNNY 65 53 65 SE14 29.96R TC 18  
STORM LAKE * CLOUDY 63 57 82 SE15 29.94S TC 17  

 
 
IAZ055>058-069>071-079>083-090>094-311500-  
SOUTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ATLANTIC * PTSUNNY 72 70 94 SE8 29.90S TC 22  
AUDUBON * CLOUDY 70 70 100 SE8 29.92S TC 21  
CLARINDA * CLOUDY 70 70 100 E5 29.91S TC 21  
COUNCIL BLFS * CLOUDY 70 70 100 SE14G20 29.87R TC 21  
CRESTON * CLOUDY 70 70 100 MISG 29.92F TC 21  
HARLAN * CLOUDY 70 68 94 SE9 29.91S TC 21  
LAMONI LGT RAIN 70 67 90 SE13 29.95F TC 21  
RED OAK * CLOUDY 70 66 88 S7 29.90R TC 21  
SHENANDOAH * CLOUDY 70 70 100 SE8 29.87R TC 21  

 
 
IAZ047>049-059>061-072>074-084-311500-  
CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AMES CLOUDY 61 56 83 SE10 29.96F TC 16  
ANKENY * CLOUDY 64 59 82 E9 29.97F TC 18  
BOONE * CLOUDY 61 61 100 SE18 29.93F TC 16  
CHARITON * CLOUDY 72 72 100 S13G18 29.96S TC 22  
DES MOINES CLOUDY 64 59 83 E13G24 29.95F TC 18  
GRINNELL* CLOUDY 64 52 64 E14 30.01S TC 18  
KNOXVILLE * CLOUDY 72 59 64 SE9G18 29.97S TC 22  
MARSHALLTOWN TSTM 57 54 89 E9G23 30.01R FOG TC 14  
PELLA * CLOUDY 69 54 59 SE15 29.98S TC 21  
PERRY * CLOUDY 64 64 97 E13 29.91F TC 18  

 
 
IAZ004>006-015-016-023>025-035-036-311500-  
NORTH CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALGONA * MOSUNNY 63 52 67 E14 29.95F TC 17  
CLARION * MOSUNNY 64 52 63 E20G30 29.96S TC 18  
ESTHERVILLE CLOUDY 63 51 65 SE10 29.96F TC 17  
FORT DODGE * PTSUNNY 63 55 75 SE12 29.95S TC 17  
MASON CITY CLOUDY 64 47 53 SE22G29 30.01R TC 18  
FOREST CITY * CLOUDY 63 48 59 E18G24 29.99F TC 17  
WEBSTER CITY * PTSUNNY 61 57 88 SE15 29.94S TC 16  
IOWA FALLS * CLOUDY 63 52 65 E17 30.00F TC 17  
HAMPTON * PTSUNNY 57 50 77 E15G22 30.01S TC 14  

 
 
IAZ007>011-017>019-026>030-037>042-050>054-066-311500-  
NORTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CEDAR RAPIDS CLOUDY 58 50 75 E13 30.03R TC 14  
CHARLES CITY * RAIN 54 54 100 E15 30.04F VSB 1 TC 12  
CLINTON * CLOUDY 63 43 48 SE12 30.09R TC 17  
DECORAH * LGT RAIN 54 54 100 SE8 30.05S TC 12  
DUBUQUE LGT RAIN 61 45 55 SE9 30.09R TC 16  
MONTICELLO * CLOUDY 63 46 55 SE12 30.06R TC 17  
OELWEIN * CLOUDY 57 54 88 SE9 30.08R TC 14  
WATERLOO LGT RAIN 55 54 96 SE16 30.04R TC 13  

 
 
IAZ064-065-067-068-078-311500-  
EAST CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DAVENPORT CLOUDY 63 42 46 SE12 30.07R TC 17  
IOWA CITY CLOUDY 66 49 54 SE10 30.05R TC 19  
MT. PLEASANT * PTSUNNY 68 50 52 SE13 30.03R TC 20  
MUSCATINE * CLOUDY 66 48 52 SE9 30.05R TC 19  
QUAD CITIES CLOUDY 63 48 59 E5 30.06S TC 17  

 
 
IAZ062-063-075>077-085>089-095>099-311500-  
SOUTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BURLINGTON CLOUDY 66 52 60 SE8 30.03S TC 19  
FAIRFIELD * MOSUNNY 72 54 53 SE15G22 29.99F TC 22  
FORT MADISON * PTSUNNY 66 52 59 E12 30.03R TC 19  
KEOKUK * MOSUNNY 70 52 52 SE13 30.02R TC 21  
OSKALOOSA * PTSUNNY 69 56 64 SE10 29.99F TC 20  
OTTUMWA PTSUNNY 69 56 62 SE12 29.99S TC 21  
WASHINGTON * PTSUNNY 70 50 49 SE15 30.01R TC 21  

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

 
 
 
 
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