411
ASUS43 KDMX 210310
RWRIA
WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1000 PM CDT THU AUG 20 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>046-210400-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE * MOCLDY 75 68 78 SW10 30.01F TC 24
DENISON * CLOUDY 72 68 88 CALM 30.04S TC 22
SIOUX CITY CLOUDY 74 68 81 E7 30.01R TC 23
SPENCER MOCLDY 72 67 84 SW8 30.01S TC 22
IAZ055>058-069>071-079>083-090>094-210400-
SOUTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTIC * PTCLDY 70 70 100 CALM 30.03S TC 21
AUDUBON * N/A 73 70 88 S5 30.05S TC 23
COUNCIL BLFS * MOCLDY 72 68 88 SE6 30.03S TC 22
CRESTON * CLEAR 70 68 94 S5 30.06R TC 21
HARLAN * CLEAR 70 68 94 SW3 30.04S TC 21
LAMONI PTCLDY 73 66 78 S5 30.07R TC 23
RED OAK * MOCLDY 68 68 100 S2 30.04S TC 20
SHENANDOAH * MOCLDY 72 70 94 CALM 30.03R TC 22
IAZ047>049-059>061-072>074-084-210400-
CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AMES PTCLDY 68 67 96 S5 30.03R TC 20
BOONE * N/A 72 68 88 CALM 30.02S TC 22
CHARITON * CLEAR 70 66 88 SE3 30.06R TC 21
DES MOINES PTCLDY 76 67 73 S7 30.05R TC 24
GRINNELL* CLEAR 70 65 86 SE6 30.08R TC 21
MARSHALLTOWN CLEAR 72 66 81 S8 30.04R TC 22
NEWTON * CLEAR 70 70 100 SE7 30.05R TC 21
PELLA * CLEAR 70 67 89 SE5 30.07R TC 21
PERRY * LGT RAIN 69 69 99 S3 30.01S TC 21
IAZ004>006-015-016-023>025-035-036-210400-
NORTH CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALGONA * CLEAR 70 70 100 S7 30.01S TC 21
CLARION * MOCLDY 70 70 100 S6 30.04S TC 21
ESTHERVILLE PTCLDY 69 65 86 S8 30.00S TC 21
FORT DODGE * MOCLDY 71 69 93 CALM 30.04R TC 22
MASON CITY PTCLDY 68 65 90 S8 30.03R TC 20
FOREST CITY * PTCLDY 70 63 78 SE8 30.03S TC 21
WEBSTER CITY * PTCLDY 68 68 100 S3 30.04R TC 20
IOWA FALLS * CLEAR 70 65 85 S5 30.06R TC 21
HAMPTON * PTCLDY 63 63 100 CALM 30.05R TC 17
IAZ007>011-017>019-026>030-037>042-050>054-066-210400-
NORTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CEDAR RAPIDS CLEAR 69 65 86 SE3 30.06R TC 21
CHARLES CITY * MOCLDY 70 68 94 S6 30.04R TC 21
CLINTON * CLEAR 66 60 81 E3 30.08S TC 19
DECORAH * CLOUDY 70 66 88 S3 30.03R TC 21
DUBUQUE PTCLDY 68 62 81 SE7 30.07F TC 20
MONTICELLO * CLEAR 66 64 94 CALM 30.05S TC 19
WATERLOO CLEAR 72 65 78 S6 30.03R TC 22
IAZ064-065-067-068-078-210400-
EAST CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DAVENPORT CLEAR 66 61 84 SE5 30.07R TC 19
IOWA CITY CLEAR 72 65 78 CALM 30.07R TC 22
MT. PLEASANT * CLEAR 68 64 88 SE5 30.07R TC 20
QUAD CITIES CLEAR 66 62 87 E3 30.06R TC 19
IAZ062-063-075>077-085>089-095>099-210400-
SOUTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BURLINGTON CLEAR 70 65 84 CALM 30.06S TC 21
FAIRFIELD * CLEAR 72 70 94 SE6 30.06R TC 22
FORT MADISON * CLEAR 70 66 88 E5 30.06S TC 21
OSKALOOSA * CLEAR 72 68 86 SE3 30.07R TC 22
WASHINGTON * CLEAR 68 68 100 SE6 30.05R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURES IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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