291
ASUS43 KDMX 121810
RWRIA
WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
100 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>046-121900-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARROLL * MOSUNNY 73 52 46 N13 30.02F TC 23
CHEROKEE * MOSUNNY 70 50 49 NW12 30.05S TC 21
DENISON * PTSUNNY 70 52 52 N12G18 30.07R TC 21
LE MARS * MOSUNNY 68 48 49 N9G17 30.06R TC 20
MAURICE * SUNNY 68 48 49 N10G17 30.07R TC 20
SHELDON * MOSUNNY 68 48 49 N10 30.04S TC 20
SIOUX CITY MOSUNNY 70 51 51 N13 30.06F TC 21
6HR MIN TEMP: 56; 6HR MAX TEMP: 70;
SPENCER PTSUNNY 68 45 43 NW10 30.04S TC 20
6HR MIN TEMP: 56; 6HR MAX TEMP: 68;
STORM LAKE * MOSUNNY 68 48 49 N8G17 30.05S TC 20
IAZ055>058-069>071-079>083-090>094-121900-
SOUTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTIC * PTSUNNY 72 54 53 N13 30.02S TC 22
AUDUBON * N/A 73 54 49 NW10 30.02F TC 23
CLARINDA * LGT RAIN 66 57 72 N8 30.05S TC 19
COUNCIL BLFS * PTSUNNY 70 55 60 N13 30.03F TC 21
CRESTON * PTSUNNY 70 57 64 NW14 30.04R TC 21
HARLAN * SUNNY 70 55 60 NW9 30.05R TC 21
LAMONI MOSUNNY 74 62 66 NW17 30.01R TC 23
6HR MIN TEMP: 67; 6HR MAX TEMP: 75; 6HR PCP: 0.01;
RED OAK * PTSUNNY 70 57 64 N10 30.03F TC 21
SHENANDOAH * PTSUNNY 68 59 73 N12 30.01F TC 20
IAZ047>049-059>061-072>074-084-121900-
CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AMES MOSUNNY 74 52 46 NW14G22 30.00R TC 23
6HR MIN TEMP: 64; 6HR MAX TEMP: 75;
ANKENY * MOSUNNY 75 54 46 N15 30.00S TC 24
BOONE * MOSUNNY 73 54 49 N12 29.99S TC 23
CHARITON * MOSUNNY 75 63 64 N14G23 29.97R TC 24
DES MOINES PTSUNNY 74 52 46 NW15 30.00R TC 23
6HR MIN TEMP: 67; 6HR MAX TEMP: 74;
GRINNELL* SUNNY 77 58 51 N10G16 29.98R TC 25
KNOXVILLE * MOSUNNY 75 59 57 N14G22 29.97R TC 24
MARSHALLTOWN MOSUNNY 75 54 47 N16G24 29.97R TC 24
6HR MIN TEMP: 63; 6HR MAX TEMP: 75;
NEWTON * SUNNY 77 55 47 N9G22 29.96S TC 25
PELLA * MOSUNNY 78 62 58 N8 29.97R TC 25
PERRY * MOSUNNY 73 53 49 N6 29.99F TC 23
IAZ004>006-015-016-023>025-035-036-121900-
NORTH CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALGONA * SUNNY 68 50 52 N14G23 30.01S TC 20
CLARION * SUNNY 73 48 40 NW13G21 30.01R TC 23
ESTHERVILLE PTSUNNY 67 46 47 N13G18 30.03F TC 19
6HR MIN TEMP: 56; 6HR MAX TEMP: 67;
FORT DODGE * SUNNY 72 51 47 N13 30.02S TC 22
MASON CITY SUNNY 71 50 47 N15 29.99R TC 22
6HR MIN TEMP: 62; 6HR MAX TEMP: 71;
FOREST CITY * SUNNY 68 46 45 NW13G20 30.00S TC 20
WEBSTER CITY * MOSUNNY 73 54 49 N16G22 30.00S TC 23
IOWA FALLS * MOSUNNY 75 50 40 NW17 30.00R TC 24
HAMPTON * MOSUNNY 70 48 46 NW13G18 29.99R TC 21
IAZ007>011-017>019-026>030-037>042-050>054-066-121900-
NORTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CEDAR RAPIDS CLOUDY 72 65 78 N9 29.93R TC 22
6HR MIN TEMP: 66; 6HR MAX TEMP: 74;
CHARLES CITY * SUNNY 73 52 46 NW13G22 29.96R TC 23
CLINTON * PTSUNNY 81 70 69 NW8 29.89S HX 84 TC 27
DECORAH * MOSUNNY 75 54 46 NW14G22 29.91F TC 24
DUBUQUE CLOUDY 72 66 81 N12 29.92R TC 22
6HR MIN TEMP: 64; 6HR MAX TEMP: 75;
MONTICELLO * CLOUDY 75 68 78 NW8 29.90S TC 24
OELWEIN * SUNNY 75 57 53 N10G18 29.94S TC 24
WATERLOO MOSUNNY 77 54 44 N14 29.93S TC 25
6HR MIN TEMP: 65; 6HR MAX TEMP: 77;
IAZ064-065-067-068-078-121900-
EAST CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DAVENPORT PTSUNNY 79 67 66 NW7 29.89S HX 81 TC 26
6HR MIN TEMP: 64; 6HR MAX TEMP: 81;
IOWA CITY CLOUDY 71 67 87 N12 29.92S TC 22
6HR MIN TEMP: 66; 6HR MAX TEMP: 72;
MT. PLEASANT * PTSUNNY 77 66 69 NW7 29.91F TC 25
MUSCATINE * CLOUDY 79 68 69 NW9 29.90S HX 81 TC 26
QUAD CITIES PTSUNNY 81 69 67 W13 29.88F HX 84 TC 27
6HR MIN TEMP: 64; 6HR MAX TEMP: 82;
IAZ062-063-075>077-085>089-095>099-121900-
SOUTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BURLINGTON CLOUDY 78 68 71 NW7 29.90S HX 80 TC 26
6HR MIN TEMP: 64; 6HR MAX TEMP: 79;
FAIRFIELD * CLOUDY 77 72 83 N10 29.92S TC 25
FORT MADISON * CLOUDY 79 70 73 VRB6 29.90S HX 81 TC 26
OSKALOOSA * SUNNY 82 67 60 N13G18 29.94S HX 85 TC 28
WASHINGTON * CLOUDY 77 73 88 NW12 29.90S TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURES IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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