975
ASUS43 KDMX 121701
RWRIA
WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1200 PM 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>046-121800-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARROLL * MOSUNNY 72 54 53 N10G22 30.04R TC 22
CHEROKEE * MOSUNNY 66 54 63 N7 30.06R TC 19
DENISON * SUNNY 70 54 56 N9 30.06R TC 21
LE MARS * MOSUNNY 66 48 52 N13G21 30.06R TC 19
MAURICE * PTSUNNY 66 50 55 N12G20 30.06R TC 19
SHELDON * PTSUNNY 64 48 55 N12G18 30.04S TC 18
SIOUX CITY SUNNY 68 51 54 NW14 30.08R TC 20
SPENCER MOSUNNY 66 46 48 NW12G25 30.04R TC 19
STORM LAKE * SUNNY 68 50 52 N10G18 30.04S TC 20
IAZ055>058-069>071-079>083-090>094-121800-
SOUTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTIC * MOSUNNY 70 57 64 N13G18 30.04R TC 21
AUDUBON * N/A 72 55 56 NW8 30.06R TC 22
CLARINDA * PTSUNNY 72 57 60 NW12G18 30.07R TC 22
COUNCIL BLFS * PTSUNNY 66 55 68 N5G16 30.04F TC 19
CRESTON * MOSUNNY 72 61 68 N18 30.01R TC 22
HARLAN * SUNNY 68 54 60 N9 30.05R TC 20
LAMONI MOSUNNY 74 62 66 NW14 29.98R TC 23
IAZ047>049-059>061-072>074-084-121800-
CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AMES SUNNY 73 54 51 N12 29.98R TC 23
ANKENY * SUNNY 73 55 53 N14G21 29.99R TC 23
BOONE * SUNNY 72 54 53 N16 29.98R TC 22
CHARITON * MOSUNNY 73 64 73 N13 29.95R TC 23
DES MOINES MOSUNNY 73 55 53 N13G24 29.99R TC 23
GRINNELL* MOSUNNY 75 62 63 N12G18 29.96R TC 24
KNOXVILLE * MOSUNNY 73 61 64 N12 29.94S TC 23
MARSHALLTOWN SUNNY 72 57 59 N10G21 29.95R TC 22
NEWTON * SUNNY 73 61 64 N13 29.94S TC 23
IAZ004>006-015-016-023>025-035-036-121800-
NORTH CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALGONA * SUNNY 68 50 52 N13G24 30.01R TC 20
CLARION * SUNNY 72 50 46 N12G23 29.99R TC 22
ESTHERVILLE MOSUNNY 67 47 48 NW18G26 30.04R TC 19
FORT DODGE * MOSUNNY 71 50 47 N10G18 30.02R TC 22
MASON CITY MOSUNNY 70 49 47 NW17G26 29.97S TC 21
WEBSTER CITY * MOSUNNY 70 54 56 N13 30.00R TC 21
IOWA FALLS * SUNNY 74 51 44 N18G24 29.98R TC 23
HAMPTON * MOSUNNY 70 50 49 N14G22 29.96S TC 21
IAZ007>011-017>019-026>030-037>042-050>054-066-121800-
NORTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CEDAR RAPIDS CLOUDY 72 65 78 N12 29.92R TC 22
CHARLES CITY * SUNNY 73 52 46 NW17G26 29.94S TC 23
CLINTON * MOSUNNY 80 69 69 W12 29.89R HX 83 TC 27
DECORAH * SUNNY 73 55 53 NW16 29.92R TC 23
DUBUQUE CLOUDY 72 66 81 NW10 29.91R TC 22
OELWEIN * PTSUNNY 73 63 68 NW14G22 29.94R TC 23
WATERLOO SUNNY 75 57 53 N16 29.93R TC 24
IAZ064-065-067-068-078-121800-
EAST CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DAVENPORT PTSUNNY 79 67 66 W10 29.89R HX 81 TC 26
IOWA CITY CLOUDY 71 67 87 NW10 29.92R TC 22
MUSCATINE * PTSUNNY 79 70 73 NW12 29.91R HX 81 TC 26
QUAD CITIES PTSUNNY 82 70 66 W13 29.87S HX 86 TC 28
IAZ062-063-075>077-085>089-095>099-121800-
SOUTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BURLINGTON PTSUNNY 79 69 71 W6 29.90R HX 81 TC 26
FAIRFIELD * PTSUNNY 75 72 88 NW10G17 29.92R TC 24
WASHINGTON * CLOUDY 75 73 94 NW8G14 29.90S TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURES IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page