477
ASUS43 KDMX 121601
RWRIA
WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1100 AM CDT SAT SEP 12 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>046-121700-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARROLL * SUNNY 68 52 56 N18G24 30.01R TC 20
CHEROKEE * MOSUNNY 66 50 55 N16 30.04R TC 19
DENISON * MOSUNNY 66 54 63 N9 30.04R TC 19
LE MARS * MOSUNNY 64 48 55 NW14G21 30.05R TC 18
MAURICE * MOSUNNY 64 50 59 N14G21 30.06R TC 18
SHELDON * MOSUNNY 64 50 59 N16 30.05R TC 18
SIOUX CITY MOSUNNY 65 52 62 NW13 30.06R TC 18
SPENCER MOSUNNY 65 46 50 N18G28 30.02R TC 18
STORM LAKE * MOSUNNY 64 50 59 N14 30.04R TC 18
IAZ055>058-069>071-079>083-090>094-121700-
SOUTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTIC * MOSUNNY 68 55 64 N17 30.01R TC 20
AUDUBON * N/A 70 55 60 NW15 30.02R TC 21
CLARINDA * MOSUNNY 73 57 56 N12G17 30.02R TC 23
COUNCIL BLFS * PTSUNNY 66 55 68 N14G21 30.03R TC 19
CRESTON * MOSUNNY 70 59 68 N14 29.97R TC 21
HARLAN * SUNNY 66 55 68 NW13G22 30.02R TC 19
LAMONI PTSUNNY 72 63 73 N13 29.95R TC 22
IAZ047>049-059>061-072>074-084-121700-
CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AMES SUNNY 70 54 56 N12G26 29.96R TC 21
ANKENY * MOSUNNY 70 59 68 N10 29.96R TC 21
BOONE * SUNNY 70 55 60 N17 29.96R TC 21
CHARITON * CLOUDY 72 66 83 N10 29.93R TC 22
DES MOINES MOSUNNY 70 57 63 N9 29.96R TC 21
GRINNELL* PTSUNNY 73 64 72 NW10G17 29.95R TC 23
KNOXVILLE * PTSUNNY 72 63 73 NW17G23 29.94R TC 22
MARSHALLTOWN MOSUNNY 69 58 67 N14G22 29.93R TC 21
NEWTON * SUNNY 70 59 68 N13G20 29.94R TC 21
IAZ004>006-015-016-023>025-035-036-121700-
NORTH CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALGONA * SUNNY 66 50 55 N20G26 29.99R TC 19
CLARION * SUNNY 68 52 56 N16G26 29.97R TC 20
ESTHERVILLE MOSUNNY 65 49 56 N17G28 30.01S TC 18
FORT DODGE * MOSUNNY 69 50 50 N9G18 29.99R TC 21
MASON CITY SUNNY 69 51 52 N17G26 29.97R TC 21
WEBSTER CITY * SUNNY 68 55 64 N18 29.97R TC 20
IOWA FALLS * SUNNY 71 54 55 N14 29.97R TC 22
HAMPTON * SUNNY 68 52 56 NW17 29.96R TC 20
IAZ007>011-017>019-026>030-037>042-050>054-066-121700-
NORTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CEDAR RAPIDS CLOUDY 73 66 78 NW8 29.89R TC 23
CHARLES CITY * SUNNY 72 55 56 NW17 29.94R TC 22
CLINTON * MOSUNNY 79 70 74 W12 29.88R HX 82 TC 26
DECORAH * MOSUNNY 73 64 73 NW10G21 29.88R TC 23
DUBUQUE CLOUDY 73 66 78 W9 29.89R TC 23
OELWEIN * CLOUDY 70 66 88 NW13 29.92R TC 21
WATERLOO MOSUNNY 72 61 68 NW13 29.91R TC 22
IAZ064-065-067-068-078-121700-
EAST CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DAVENPORT MOSUNNY 80 69 69 SW9 29.87R HX 83 TC 27
IOWA CITY PTSUNNY 71 67 87 W9 29.90R TC 22
MUSCATINE * PTSUNNY 79 70 73 W10 29.88R HX 81 TC 26
QUAD CITIES MOSUNNY 79 70 74 SW12 29.87R HX 82 TC 26
IAZ062-063-075>077-085>089-095>099-121700-
SOUTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BURLINGTON PTSUNNY 77 69 76 W8 29.89R TC 25
FAIRFIELD * SUNNY 75 72 88 NW12 29.90R TC 24
WASHINGTON * PTSUNNY 75 75 100 NW7G13 29.89R TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURES IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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