219
ASUS43 KDMX 181710
RWRIA
WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1200 PM CDT SAT APR 18 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>046-181800-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARROLL * SUNNY 43 16 33 NW22G31 30.12R TC 6
CHEROKEE * SUNNY 43 14 31 NW17G28 30.11R TC 6
DENISON * SUNNY 43 18 36 NW16G29 30.15R TC 6
LE MARS * SUNNY 43 12 28 NW18G29 30.11S TC 6
MAURICE * SUNNY 41 9 26 NW26G36 30.08S TC 5
SHELDON * SUNNY 41 9 26 NW22G32 30.07R TC 5
SIOUX CITY SUNNY 44 14 29 NW18G29 30.14R TC 7
SPENCER SUNNY 42 14 32 NW26G43 30.07R TC 6
STORM LAKE * MIX PCPN 41 10 28 W26G35 30.10R TC 5
IAZ055>058-069>071-079>083-090>094-181800-
SOUTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTIC * SUNNY 45 16 31 NW22G31 30.14S TC 7
AUDUBON * CLOUDY 45 16 31 NW16G24 30.14R TC 7
CLARINDA * SUNNY 48 19 32 NW13G28 30.20R TC 9
COUNCIL BLFS * SUNNY 45 21 39 NW17G28 30.15S TC 7
CRESTON * SUNNY 45 21 39 NW21G30 30.13S TC 7
HARLAN * SUNNY 45 18 33 NW22G31 30.15R TC 7
LAMONI SUNNY 45 22 40 NW20G31 30.15R TC 7
RED OAK * SUNNY 48 19 32 NW17G28 30.17R TC 9
SHENANDOAH * SUNNY 48 19 32 W15G22 30.17R TC 9
IAZ047>049-059>061-072>074-084-181800-
CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AMES SUNNY 43 21 41 NW24G32 30.09R TC 6
ANKENY * SUNNY 45 23 42 W22G29 30.11R TC 7
BOONE * SUNNY 43 21 42 NW22G33 30.07R TC 6
CHARITON * SUNNY 45 23 42 NW22G30 30.10R TC 7
DES MOINES SUNNY 44 20 38 NW28G37 30.12R TC 7
GRINNELL* SUNNY 42 20 41 W26G32 30.08R TC 5
KNOXVILLE * SUNNY 45 21 39 NW23G31 30.09R TC 7
MARSHALLTOWN SUNNY 42 25 50 W25G35 30.06R TC 6
NEWTON * SUNNY 43 23 45 W22G32 30.08R TC 6
PELLA * SUNNY 44 23 43 NW18G30 30.10R TC 7
PERRY * SUNNY 45 19 36 NW26G33 30.09R TC 7
IAZ004>006-015-016-023>025-035-036-181800-
NORTH CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALGONA * MOSUNNY 39 18 41 NW23G31 30.04S WCI 29 TC 4
CLARION * SUNNY 41 21 45 NW24G32 30.06R TC 5
ESTHERVILLE MOSUNNY 41 16 36 W24G35 30.04S TC 5
FORT DODGE * SUNNY 42 17 36 NW18G28 30.08R TC 6
MASON CITY MOSUNNY 39 19 44 W28G39 30.02R WCI 28 TC 4
FOREST CITY * CLOUDY 37 21 52 W21G26 30.03S WCI 27 TC 3
WEBSTER CITY * SUNNY 43 19 39 NW24G36 30.05S TC 6
IOWA FALLS * SUNNY 41 18 38 W24G31 30.06R TC 5
HAMPTON * SUNNY 37 19 48 W23G29 30.04R WCI 26 TC 3
IAZ007>011-017>019-026>030-037>042-050>054-066-181800-
NORTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CEDAR RAPIDS MOSUNNY 42 28 57 W24G39 30.02R TC 6
CHARLES CITY * MOSUNNY 39 23 52 W25 30.01R WCI 28 TC 4
CLINTON * SUNNY 43 32 65 W23G32 29.98R TC 6
DECORAH * CLOUDY 36 23 60 NW14G23 29.96R WCI 27 TC 2
DUBUQUE MOSUNNY 40 28 62 W23G37 29.96R WCI 30 TC 4
MONTICELLO * MOSUNNY 41 28 60 W24G35 29.98R TC 5
OELWEIN * PTSUNNY 39 25 56 NW23G33 30.01R WCI 29 TC 4
WATERLOO MOSUNNY 41 22 46 NW24G35 30.02R TC 5
IAZ064-065-067-068-078-181800-
EAST CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DAVENPORT MOSUNNY 44 31 60 W23G33 29.99R TC 7
IOWA CITY SUNNY 46 25 43 W16G30 30.05R TC 8
MT. PLEASANT * SUNNY 45 28 53 NW21G28 30.06S TC 7
MUSCATINE * SUNNY 46 27 46 NW18G28 30.05R TC 8
QUAD CITIES SUNNY 45 28 51 W23G36 29.99R TC 7
IAZ062-063-075>077-085>089-095>099-181800-
SOUTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BURLINGTON SUNNY 45 28 51 NW17G35 30.05R TC 7
FAIRFIELD * SUNNY 45 30 57 NW21G29 30.07R TC 7
FORT MADISON * SUNNY 46 30 53 W20G25 30.06R TC 8
KEOKUK * SUNNY 46 27 46 NW20G28 30.07R TC 8
OSKALOOSA * SUNNY 47 28 47 NW24G30 30.10R TC 9
OTTUMWA SUNNY 46 25 43 W22G30 30.08R TC 8
WASHINGTON * SUNNY 45 27 49 NW26G36 30.05R TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURES IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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