428
ASUS43 KDMX 210910
RWRIA
WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
400 AM CDT TUE APR 21 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>046-211000-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARROLL * PTCLDY 61 43 51 SW23G30 29.83S TC 16
CHEROKEE * CLEAR 57 41 54 S10 29.80F TC 14
DENISON * PTCLDY 61 43 51 SW5 29.87R TC 16
LE MARS * CLEAR 59 39 47 S8 29.77S TC 15
MAURICE * CLEAR 57 37 47 SW14 29.75F TC 14
SHELDON * CLEAR 57 37 47 SW8 29.77R TC 14
SIOUX CITY CLEAR 60 40 47 S12 29.80F TC 16
SPENCER CLEAR 56 38 50 SW14 29.79S TC 13
STORM LAKE * CLEAR 61 39 44 SW18 29.82F TC 16
IAZ055>058-069>071-079>083-090>094-211000-
SOUTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTIC * PTCLDY 59 43 55 S14 29.86F TC 15
AUDUBON * N/A 61 43 51 S13 29.86F TC 16
CLARINDA * CLEAR 57 43 58 S14 29.93F TC 14
COUNCIL BLFS * PTCLDY 63 45 51 SW18G26 29.84F TC 17
CRESTON * CLEAR 57 43 58 SW16G22 29.91F TC 14
HARLAN * CLEAR 61 43 51 S16G24 29.85F TC 16
LAMONI CLEAR 56 43 61 SW16 29.95F TC 13
RED OAK * CLEAR 61 45 55 SW17G23 29.88F TC 16
SHENANDOAH * CLEAR 63 46 55 SW16G24 29.88F TC 17
IAZ047>049-059>061-072>074-084-211000-
CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AMES PTCLDY 59 42 53 SW16 29.86S TC 15
ANKENY * PTCLDY 63 43 48 SW15G23 29.89F TC 17
BOONE * PTCLDY 61 43 51 SW15G21 29.84F TC 16
CHARITON * CLEAR 57 43 58 SW15G23 29.92S TC 14
DES MOINES PTCLDY 61 42 49 SW14G24 29.89F TC 16
GRINNELL* PTCLDY 57 37 46 SW15 29.92F TC 14
KNOXVILLE * CLEAR 59 43 55 SW16G23 29.91S TC 15
MARSHALLTOWN PTCLDY 57 43 59 SW14 29.88F TC 14
NEWTON * CLEAR 59 43 55 SW17 29.90S TC 15
PELLA * CLEAR 59 43 55 SW13G18 29.93S TC 15
PERRY * MOCLDY 62 43 49 SW26 29.81F TC 17
IAZ004>006-015-016-023>025-035-036-211000-
NORTH CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALGONA * CLEAR 55 39 54 S12 29.79S TC 13
CLARION * CLEAR 55 43 62 S10 29.84F TC 13
ESTHERVILLE CLEAR 57 37 47 SW13 29.78F TC 14
FORT DODGE * CLEAR 59 41 51 SW13 29.84F TC 15
MASON CITY PTCLDY 46 40 79 S8 29.81F TC 8
FOREST CITY * PTCLDY 55 41 58 S10 29.81F TC 13
WEBSTER CITY * PTCLDY 61 41 48 SW16G23 29.82R TC 16
IOWA FALLS * PTCLDY 59 43 55 SW10 29.88R TC 15
HAMPTON * PTCLDY 52 41 66 SW13 29.84F TC 11
IAZ007>011-017>019-026>030-037>042-050>054-066-211000-
NORTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CEDAR RAPIDS MOCLDY 52 44 74 S13 29.91F TC 11
CHARLES CITY * MOCLDY 48 45 87 S9 29.84F TC 9
CLINTON * PTCLDY 50 42 74 S14 29.97F TC 10
DECORAH * N/A 52 43 71 S9 29.84F TC 11
DUBUQUE MOCLDY 50 41 71 S14 29.92F TC 10
MONTICELLO * MOCLDY 52 45 76 S10 29.91F TC 11
OELWEIN * CLEAR 52 45 76 S12 29.88F TC 11
WATERLOO MOCLDY 52 44 74 SE5 29.87F TC 11
IAZ064-065-067-068-078-211000-
EAST CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DAVENPORT PTCLDY 52 42 69 S14 29.96F TC 11
IOWA CITY MOCLDY 54 42 64 S8 29.95S TC 12
MT. PLEASANT * PTCLDY 54 41 62 SW13 29.98R TC 12
MUSCATINE * CLEAR 54 43 66 S7 29.98S TC 12
QUAD CITIES PTCLDY 53 41 63 S12 29.97F TC 12
IAZ062-063-075>077-085>089-095>099-211000-
SOUTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BURLINGTON CLEAR 52 43 71 SW8 29.99F TC 11
FAIRFIELD * CLEAR 57 45 62 SW14 29.95S TC 14
FORT MADISON * CLEAR 57 41 54 S12 29.99R TC 14
KEOKUK * CLOUDY 57 41 54 SW13G20 29.99F TC 14
OSKALOOSA * CLEAR 61 44 53 SW15G22 29.95R TC 16
OTTUMWA CLEAR 60 42 51 SW16 29.94F TC 16
WASHINGTON * PTCLDY 52 45 76 S13 29.94S TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURES IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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