437  
ASUS43 KDMX 180810  
RWRIA  
 
WEATHER ROUNDUP FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
200 AM CST THU DEC 18 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>046-180900-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARROLL * CLOUDY 43 43 100 S13 29.34F TC 6  
CHEROKEE * LGT RAIN 41 39 93 W18G28 29.32R TC 5  
DENISON * MOCLDY 45 45 100 SW8 29.37R TC 7  
LE MARS * MIX PCPN 41 39 93 NW14G30 29.34R TC 5  
MAURICE * LGT RAIN 39 37 93 NW22G32 29.31R WCI 29 TC 4  
SHELDON * CLOUDY 39 39 100 NW25G35 29.29R WCI 28 TC 4  
SIOUX CITY LGT RAIN 43 39 86 NW17G29 29.38R TC 6  
SPENCER LGT RAIN 40 38 93 SW25G36 29.27F WCI 29 TC 4  
STORM LAKE * CLOUDY 39 39 100 W22G28 29.30F FOG WCI 29  

 
 
IAZ055>058-069>071-079>083-090>094-180900-  
SOUTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ATLANTIC * MOCLDY 46 46 100 S13 29.37F TC 8  
AUDUBON * N/A 46 45 93 S9 29.35F TC 8  
CLARINDA * CLOUDY 50 46 87 SW7 29.47F TC 10  
COUNCIL BLFS * MOCLDY 50 48 93 SW13 29.36S TC 10  
CRESTON * CLOUDY 46 45 93 SW10 29.44F TC 8  
HARLAN * PTCLDY 45 45 100 SW10 29.37S TC 7  
LAMONI CLOUDY 49 44 83 S14G23 29.42F TC 9  
SHENANDOAH * CLOUDY 50 50 100 S12 29.39F TC 10  

 
 
IAZ047>049-059>061-072>074-084-180900-  
CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AMES CLOUDY 38 37 97 SE10 29.40F WCI 31 TC 3  
ANKENY * CLOUDY 48 45 87 S9 29.44F TC 9  
BOONE * MOCLDY 45 45 100 S9G16 29.36F TC 7  
CHARITON * CLOUDY 50 50 100 S18 29.41F TC 10  
DES MOINES CLOUDY 48 43 82 S13 29.44R TC 9  
GRINNELL* CLOUDY 38 34 85 CALM 29.48R TC 4  
KNOXVILLE * CLOUDY 50 45 81 SW13 29.46R TC 10  
MARSHALLTOWN CLOUDY 37 34 89 SE13 29.43S WCI 29 TC 3  
NEWTON * CLOUDY 39 39 100 S8 29.46R WCI 34 TC 4  
PELLA * CLOUDY 47 42 84 W7 29.49R TC 8  
PERRY * MOCLDY 43 42 97 S8 29.37F TC 6  

 
 
IAZ004>006-015-016-023>025-035-036-180900-  
NORTH CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALGONA * MOCLDY 36 36 100 S17 29.27F FOG WCI 25  
CLARION * CLEAR 37 37 100 S20 29.33F WCI 27 TC 3  
ESTHERVILLE LGT RAIN 41 38 89 SW28G40 29.23F TC 5  
FORT DODGE * CLOUDY 41 40 96 S15 29.33F TC 5  
MASON CITY MOCLDY 36 35 96 S16 29.33F WCI 26 TC 2  
FOREST CITY * MOCLDY 37 36 93 S14G21 29.32F WCI 29 TC 3  
WEBSTER CITY * MOCLDY 39 39 100 S20 29.33F WCI 30 TC 4  
IOWA FALLS * CLOUDY 38 32 80 S13 29.42F WCI 30 TC 3  
HAMPTON * CLOUDY 36 34 93 S16G22 29.38F WCI 26 TC 2  

 
 
IAZ007>011-017>019-026>030-037>042-050>054-066-180900-  
NORTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CEDAR RAPIDS CLOUDY 39 35 86 SE10 29.49S WCI 32 TC 4  
CHARLES CITY * CLOUDY 37 37 100 S17G24 29.40F WCI 28 TC 3  
CLINTON * CLOUDY 37 34 89 SE13 29.57F WCI 29 TC 3  
DECORAH * CLOUDY 39 37 93 S10G17 29.43R WCI 32 TC 4  
DUBUQUE CLOUDY 36 33 89 S20 29.51F WCI 25 TC 2  
MONTICELLO * CLOUDY 37 37 100 SE13 29.50S WCI 29 TC 3  
OELWEIN * CLOUDY 37 36 93 S15 29.47R WCI 28 TC 3  
WATERLOO CLOUDY 38 34 85 S12 29.44S WCI 30 TC 3  

 
 
IAZ064-065-067-068-078-180900-  
EAST CENTRAL IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DAVENPORT CLOUDY 41 36 82 S12 N/A TC 5  
IOWA CITY CLOUDY 40 36 86 SE8 29.52F WCI 34 TC 4  
MT. PLEASANT * CLOUDY 45 37 76 S17G23 29.50F TC 7  
MUSCATINE * CLOUDY 43 39 87 SE8G15 29.53F TC 6  
QUAD CITIES CLOUDY 44 37 76 S15G30 29.54F TC 7  

 
 
IAZ062-063-075>077-085>089-095>099-180900-  
SOUTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BURLINGTON CLOUDY 43 37 79 S18G25 29.53F TC 6  
FAIRFIELD * CLOUDY 45 41 87 S14 29.47F TC 7  
FORT MADISON * CLOUDY 41 37 87 S9 29.53F TC 5  
KEOKUK * CLOUDY 50 43 76 S15G23 29.53F TC 10  
OSKALOOSA * CLOUDY 42 39 87 SE8 29.48R TC 6  
OTTUMWA CLOUDY 43 40 89 S8 29.47S TC 6  
WASHINGTON * CLOUDY 43 43 100 S12 29.49R TC 6  

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

 
 
 
 
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