121  
ASUS43 KDMX 131306  
RWRIA  
 
WEATHER ROUNDUP FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
800 AM CDT SUN SEP 13 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>046-131400-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARROLL * CLOUDY 57 55 94 N6 30.18R TC 14  
CHEROKEE * MIX PCPN N/A N/A N/A VRB2 30.19R  
DENISON * CLOUDY 57 55 94 NE7 30.17R TC 14  
LE MARS * CLOUDY 55 55 100 CALM 30.18R TC 13  
MAURICE * CLOUDY 54 52 94 E8 30.16R TC 12  
SHELDON * MOCLDY 54 54 100 CALM 30.19R TC 12  
SIOUX CITY LGT RAIN 57 52 83 NE5 30.18R TC 14  
SPENCER PTSUNNY 52 50 93 CALM 30.18R TC 11  
STORM LAKE * CLOUDY 55 50 82 NE10 30.18R TC 13  

 
 
IAZ055>058-069>071-079>083-090>094-131400-  
SOUTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ATLANTIC * CLOUDY 59 59 100 NE6 30.12R TC 15  
AUDUBON * N/A 59 55 88 N3 30.15R TC 15  
CLARINDA * PTSUNNY 59 59 100 N3 30.13R TC 15  
COUNCIL BLFS * PTSUNNY 59 59 100 NE5 30.10S TC 15  
CRESTON * PTSUNNY 59 57 94 NE5 30.12F TC 15  
HARLAN * CLOUDY 59 57 94 NE6 30.13R TC 15  
LAMONI PTSUNNY 59 54 83 CALM 30.11F TC 15  
RED OAK * CLOUDY 61 59 94 NE5 30.11S TC 16  
SHENANDOAH * CLOUDY 61 59 94 VRB3 30.09S TC 16  

 
 
IAZ047>049-059>061-072>074-084-131400-  
CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AMES LGT RAIN 58 54 86 CALM 30.15R FOG TC 14  
ANKENY * CLOUDY 59 57 94 CALM 30.14R TC 15  
BOONE * CLOUDY 59 54 82 N5 30.15R TC 15  
CHARITON * MOSUNNY 59 55 88 CALM 30.11F TC 15  
DES MOINES PTSUNNY 60 54 80 CALM 30.14R TC 16  
GRINNELL* MOSUNNY 54 52 94 CALM 30.16R TC 12  
KNOXVILLE * CLOUDY 57 55 94 CALM 30.13R TC 14  
MARSHALLTOWN CLOUDY 55 52 89 W3 30.13R TC 13  
NEWTON * MOSUNNY 55 55 100 CALM 30.13R TC 13  
PELLA * PTSUNNY 58 55 89 CALM 30.15R TC 14  

 
 
IAZ004>006-015-016-023>025-035-036-131400-  
NORTH CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALGONA * MOSUNNY 52 52 100 CALM 30.18R TC 11  
CLARION * CLOUDY 52 52 100 NW3 30.20R FOG TC 11  
ESTHERVILLE PTSUNNY 52 48 86 SW3 30.18R TC 11  
FORT DODGE * LGT RAIN 54 52 93 NE5 30.18R TC 12  
MASON CITY PTSUNNY 52 49 89 W3 30.16R TC 11  
FOREST CITY * PTSUNNY 52 48 87 SW7 30.19R TC 11  
WEBSTER CITY * LGT RAIN 54 54 100 N7 30.19R VSB 1/2 TC 12  
IOWA FALLS * CLOUDY 55 51 85 CALM 30.18R TC 13  
HAMPTON * CLOUDY 52 46 82 NW9 30.20R TC 11  

 
 
IAZ007>011-017>019-026>030-037>042-050>054-066-131400-  
NORTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CEDAR RAPIDS MOSUNNY 56 52 86 NW3 30.11R TC 13  
CHARLES CITY * PTSUNNY 52 52 100 N5 30.13R TC 11  
CLINTON * MOSUNNY 57 55 93 N6 30.11R TC 14  
DECORAH * MOSUNNY 52 50 93 CALM 30.12R TC 11  
DUBUQUE MOSUNNY 58 51 78 N5 30.11R TC 14  
MONTICELLO * MOSUNNY 55 54 94 CALM 30.09R TC 13  
OELWEIN * SUNNY 54 52 94 NE5 30.12R TC 12  
WATERLOO MOSUNNY 54 51 90 W3 30.12R TC 12  

 
 
IAZ064-065-067-068-078-131400-  
EAST CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DAVENPORT MOSUNNY 57 54 89 NW6 30.10R TC 14  
IOWA CITY MOSUNNY 61 53 75 N6 30.12R TC 16  
MT. PLEASANT * MOSUNNY 57 54 88 N6 30.10R TC 14  
MUSCATINE * SUNNY 59 57 94 N3 30.10R TC 15  
QUAD CITIES MOSUNNY 62 54 74 NW3 30.09R TC 17  

 
 
IAZ062-063-075>077-085>089-095>099-131400-  
SOUTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BURLINGTON MOSUNNY 61 55 81 N3 30.08R TC 16  
FAIRFIELD * SUNNY 59 59 100 NW5 30.11R TC 15  
FORT MADISON * MOSUNNY 59 55 88 N2 30.09R TC 15  
OSKALOOSA * MOSUNNY 59 56 91 NW3 30.14R TC 15  
WASHINGTON * MOSUNNY 59 59 100 NE7 30.09R TC 15  

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

 
 
 
 
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