930  
ASUS43 KDMX 220510  
RWRIA  
 
WEATHER ROUNDUP FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
1200 AM CDT TUE SEP 22 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>046-220600-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARROLL * CLOUDY 57 57 100 NE8 30.19S FOG TC 14  
CHEROKEE * CLOUDY 55 55 100 E7 30.22R TC 13  
DENISON * MOCLDY 57 57 100 NE8 30.20S FOG TC 14  
LE MARS * CLOUDY N/A N/A N/A NE7 30.20S HAZE  
MAURICE * CLOUDY 55 55 100 E8 30.22S FOG TC 13  
SHELDON * CLOUDY 55 55 100 E9 30.21S FOG TC 13  
SIOUX CITY CLOUDY 57 55 93 N5 30.21S TC 14  
SPENCER CLOUDY 54 54 100 E9 30.23S TC 12  
STORM LAKE * CLOUDY 54 54 100 E10G16 30.21S FOG TC 12  

 
 
IAZ055>058-069>071-079>083-090>094-220600-  
SOUTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ATLANTIC * CLOUDY 59 59 100 NE7 30.16R TC 15  
AUDUBON * N/A 57 55 94 NE6 30.18S TC 14  
CLARINDA * CLOUDY 61 59 94 N3 30.16F TC 16  
COUNCIL BLFS * CLOUDY 59 59 100 N5 30.16S TC 15  
CRESTON * CLOUDY 59 59 100 NE7 30.15S TC 15  
HARLAN * CLOUDY 57 57 100 NE7 30.17S TC 14  
LAMONI CLOUDY 60 59 96 E5 30.14S TC 16  
RED OAK * CLOUDY 61 59 94 NE7 30.16S TC 16  
SHENANDOAH * CLOUDY 59 59 100 VRB5 29.13S TC 15  

 
 
IAZ047>049-059>061-072>074-084-220600-  
CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AMES CLOUDY 56 54 93 E9 30.19S TC 13  
ANKENY * CLOUDY 57 57 100 E6 30.19R FOG TC 14  
BOONE * CLOUDY 55 55 100 E12G18 30.18R FOG TC 13  
CHARITON * CLOUDY 61 61 100 E7 30.14S FOG TC 16  
DES MOINES LGT RAIN 58 56 93 E12 30.17S FOG TC 14  
GRINNELL* CLOUDY 54 53 95 E14 30.20R TC 12  
KNOXVILLE * CLOUDY 57 57 100 E12G18 30.16R TC 14  
MARSHALLTOWN CLOUDY 56 54 93 E12 30.20R TC 13  
NEWTON * CLOUDY 55 55 100 E14G22 30.17R TC 13  
PELLA * CLOUDY 57 55 95 E9 30.17R TC 14  
PERRY * CLOUDY 57 57 100 E13 30.16S TC 14  

 
 
IAZ004>006-015-016-023>025-035-036-220600-  
NORTH CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALGONA * MOCLDY 55 55 100 E7 30.22S TC 13  
CLARION * CLOUDY 55 55 100 E9G15 30.22S TC 13  
ESTHERVILLE CLOUDY 54 53 97 NE8 30.24S FOG TC 12  
FORT DODGE * CLOUDY 56 56 100 E10 30.22R FOG TC 13  
MASON CITY LGT RAIN 54 52 93 E9 30.24R TC 12  
FOREST CITY * CLOUDY 54 50 87 NE6 30.25R TC 12  
WEBSTER CITY * DRIZZLE 55 55 100 E9 30.21S FOG TC 13  
IOWA FALLS * CLOUDY 55 55 100 NE8 30.23R TC 13  
HAMPTON * DRIZZLE 52 52 100 E9 30.22S TC 11  

 
 
IAZ007>011-017>019-026>030-037>042-050>054-066-220600-  
NORTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CEDAR RAPIDS HVY RAIN 55 53 93 NE13 30.20S FOG TC 13  
CHARLES CITY * CLOUDY 54 54 100 E10 30.24R TC 12  
CLINTON * CLOUDY 57 52 83 NE12 30.20S TC 14  
DECORAH * CLOUDY 52 52 100 E7 30.25S TC 11  
DUBUQUE LGT RAIN 53 50 89 NE9 30.23R TC 12  
MONTICELLO * DRIZZLE 54 54 100 CALM 30.21S FOG TC 12  
OELWEIN * CLOUDY 54 54 100 NE9 30.23S TC 12  
WATERLOO LGT RAIN 55 54 96 E8 30.21S TC 13  

 
 
IAZ064-065-067-068-078-220600-  
EAST CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DAVENPORT LGT RAIN 57 52 83 E8 30.18S TC 14  
IOWA CITY LGT RAIN 56 53 90 NE10 30.20R TC 13  
MT. PLEASANT * CLOUDY 61 54 77 E8 30.15S TC 16  
MUSCATINE * N/A 59 55 88 NE10 30.17R TC 15  
QUAD CITIES CLOUDY 58 53 84 NE14 30.17S TC 14  

 
 
IAZ062-063-075>077-085>089-095>099-220600-  
SOUTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BURLINGTON CLOUDY 61 57 87 E8 30.14S TC 16  
FAIRFIELD * MOCLDY 57 57 100 N9 30.16S FOG TC 14  
FORT MADISON * CLOUDY 61 59 94 N5 30.14R TC 16  
OSKALOOSA * PTCLDY 58 57 98 E13G20 30.17F TC 14  
WASHINGTON * CLOUDY 57 57 100 NE8 30.16R TC 14  

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

 
 
 
 
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