959  
ASUS43 KDMX 210406  
RWRIA  
 
WEATHER ROUNDUP FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
1100 PM CDT TUE MAY 20 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>046-210500-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARROLL * CLOUDY 50 50 100 W16 29.75S TC 10  
CHEROKEE * CLOUDY 50 46 87 W10 29.75R TC 10  
DENISON * CLOUDY 50 48 93 W13 29.78S TC 10  
LE MARS * CLOUDY 48 48 100 W13 29.76R TC 9  
MAURICE * CLOUDY 46 46 100 W15G23 29.74R TC 8  
SHELDON * CLOUDY 48 48 100 W16 29.72S TC 9  
SIOUX CITY CLOUDY 49 44 83 NW10 29.79R TC 9  
SPENCER LGT RAIN 50 47 89 N3 29.73R TC 10  
STORM LAKE * CLOUDY 48 48 100 W15 29.74S TC 9  
 
 
IAZ055>058-069>071-079>083-090>094-210500-  
SOUTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ATLANTIC * CLOUDY 52 46 82 W12G18 29.78R TC 11  
AUDUBON * CLOUDY 50 46 87 W3 29.77S TC 10  
CLARINDA * MOCLDY 54 48 82 NW6 29.83R TC 12  
COUNCIL BLFS * CLOUDY 50 48 93 NW13 29.80R TC 10  
CRESTON * CLOUDY 50 46 87 MISG 29.78R TC 10  
HARLAN * CLOUDY 50 45 81 W15 29.79R TC 10  
LAMONI CLOUDY 53 49 86 NW14G23 29.78R TC 12  
RED OAK * CLOUDY 54 48 82 NW7 29.81S TC 12  
SHENANDOAH * MOCLDY 55 46 71 W12G21 29.81R TC 13  
 
 
IAZ047>049-059>061-072>074-084-210500-  
CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
AMES CLOUDY 53 51 93 W12G23 29.71S TC 12  
ANKENY * CLOUDY 54 52 94 W12G21 29.73R TC 12  
BOONE * CLOUDY 52 52 100 W13 29.71R TC 11  
CHARITON * CLOUDY 54 50 87 W14 29.74R TC 12  
DES MOINES CLOUDY 53 50 89 W15 29.74R TC 12  
GRINNELL* DRIZZLE 56 55 94 W14G20 29.71R TC 14  
KNOXVILLE * CLOUDY 55 52 88 W14 29.72S TC 13  
MARSHALLTOWN LGT RAIN 55 54 96 NW15 29.68R TC 13  
NEWTON * CLOUDY 54 54 100 W14 29.70S FOG TC 12  
PELLA * CLOUDY 55 52 92 W14 29.73R TC 13  
PERRY * CLOUDY 51 50 95 W18 29.72S TC 11  
 
 
IAZ004>006-015-016-023>025-035-036-210500-  
NORTH CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALGONA * CLOUDY 50 50 100 N9 29.70R TC 10  
CLARION * CLOUDY 54 54 100 NW10 29.70R TC 12  
ESTHERVILLE CLOUDY 47 46 97 N6 29.72R FOG TC 8  
FORT DODGE * CLOUDY 53 51 93 W9 29.72R TC 12  
MASON CITY LGT RAIN 48 48 100 E12 29.70R FOG TC 9  
FOREST CITY * DRIZZLE 48 46 93 N5 29.72R TC 9  
WEBSTER CITY * CLOUDY 54 54 100 W13G18 29.69S TC 12  
IOWA FALLS * DRIZZLE 55 53 91 W9 29.71R TC 13  
HAMPTON * DRIZZLE 48 48 100 E9 29.69S TC 9  
 
 
IAZ007>011-017>019-026>030-037>042-050>054-066-210500-  
NORTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CEDAR RAPIDS RAIN 55 53 93 E9 29.67S FOG TC 13  
CHARLES CITY * CLOUDY 48 48 100 E8 29.71S FOG TC 9  
CLINTON * CLOUDY 54 52 93 E10 29.69R TC 12  
DECORAH * CLOUDY 46 46 100 E10G17 29.70F TC 8  
DUBUQUE CLOUDY 49 48 97 NE13 29.70S FOG TC 9  
MONTICELLO * CLOUDY 52 52 100 E7 29.68S FOG TC 11  
OELWEIN * CLOUDY 48 48 100 E13 29.69S TC 9  
WATERLOO RAIN 51 49 92 E6 29.69R FOG TC 11  
 
 
IAZ064-065-067-068-078-210500-  
EAST CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
DAVENPORT CLOUDY 56 55 97 NE12 29.68S FOG TC 13  
IOWA CITY CLOUDY 58 57 97 W9 29.69R FOG TC 14  
MT. PLEASANT * CLOUDY 55 52 88 W10 29.71R TC 13  
MUSCATINE * CLOUDY 57 57 100 MISG 29.69R TC 14  
QUAD CITIES CLOUDY 59 57 93 NE3 29.65S TC 15  
 
 
IAZ062-063-075>077-085>089-095>099-210500-  
SOUTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BURLINGTON CLOUDY 57 54 89 W8 29.70R TC 14  
FAIRFIELD * CLOUDY 57 57 100 W9G17 29.70R TC 14  
FORT MADISON * CLOUDY 59 54 82 W8 29.71S TC 15  
KEOKUK * CLOUDY 59 59 100 W14 29.72S TC 15  
OSKALOOSA * CLEAR 58 54 85 W13 29.71F TC 15  
OTTUMWA CLOUDY 57 53 86 W16G22 29.71S TC 14  
WASHINGTON * CLOUDY 55 55 100 W12 29.68S TC 13  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURES IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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