462
ASUS43 KDMX 120910
RWRIA
WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
400 AM CDT TUE MAY 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>046-121000-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARROLL * PTCLDY 64 41 42 SW22 29.90S TC 18
CHEROKEE * MOCLDY 68 39 34 SW17G26 29.84R TC 20
DENISON * MOCLDY 66 41 39 SW16G26 29.91R TC 19
LE MARS * MOCLDY 70 37 30 SW13 29.86R TC 21
MAURICE * PTCLDY 68 37 32 SW15G24 29.86R TC 20
SHELDON * N/A 64 37 36 SW12 29.83R TC 18
SIOUX CITY MOCLDY 70 37 29 S9G21 29.87R TC 21
SPENCER PTCLDY 68 37 32 SW25G38 29.83S TC 20
STORM LAKE * MOCLDY 66 37 34 SW24 29.85F TC 19
IAZ055>058-069>071-079>083-090>094-121000-
SOUTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTIC * CLEAR 64 41 42 S17 29.93F HAZE TC 18
AUDUBON * N/A 64 37 36 S13G18 29.93F TC 18
CLARINDA * CLEAR 61 43 51 S12 30.01S TC 16
COUNCIL BLFS * CLEAR 64 41 42 SW22 29.92F TC 18
CRESTON * CLEAR 63 43 48 SW16G23 29.99S TC 17
HARLAN * CLEAR 64 41 42 SW21G28 29.92F TC 18
LAMONI CLEAR 60 43 53 SW14 30.00F TC 16
RED OAK * CLEAR 64 41 42 S13G21 29.97S TC 18
SHENANDOAH * CLEAR 64 43 45 S15G22 29.96S TC 18
IAZ047>049-059>061-072>074-084-121000-
CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AMES PTCLDY 57 43 59 S8 29.93F TC 14
ANKENY * CLEAR 63 43 48 SW8G16 29.96S TC 17
BOONE * PTCLDY 63 41 45 SW16G22 29.91F TC 17
CHARITON * CLEAR 61 43 51 SW10G17 29.99R TC 16
DES MOINES CLEAR 64 42 44 SW16 29.96S TC 18
GRINNELL* CLEAR 53 40 61 CALM 30.00S TC 12
KNOXVILLE * CLEAR 61 43 51 SW13 29.97S TC 16
MARSHALLTOWN PTCLDY 55 39 54 S12 29.95F TC 13
NEWTON * CLEAR 57 43 58 S7 29.96S TC 14
PELLA * CLEAR 58 44 59 SW6 29.98S TC 15
PERRY * CLEAR 65 41 40 SW22 29.91S TC 19
IAZ004>006-015-016-023>025-035-036-121000-
NORTH CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALGONA * MOCLDY 63 43 48 S18G26 29.86F TC 17
CLARION * PTCLDY 61 43 51 SE7G13 29.93R TC 16
ESTHERVILLE MOCLDY 60 43 53 S15 29.83S TC 16
FORT DODGE * MOCLDY 64 40 41 S17 29.88F TC 18
MASON CITY CLOUDY 57 37 47 S29G43 29.84F TC 14
FOREST CITY * MOCLDY 59 41 51 S22G30 29.84F TC 15
WEBSTER CITY * MOCLDY 63 41 45 S15 29.88S TC 17
IOWA FALLS * MOCLDY 57 40 54 S13 29.94S TC 14
HAMPTON * CLOUDY 54 37 54 S8 29.94R TC 12
IAZ007>011-017>019-026>030-037>042-050>054-066-121000-
NORTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CEDAR RAPIDS CLEAR 53 33 46 S10G21 30.00F TC 12
CHARLES CITY * CLOUDY 57 28 33 S14 29.96R TC 14
CLINTON * CLEAR 46 29 51 SE15 30.07F TC 8
DECORAH * MOCLDY 50 32 50 S8G15 29.99R TC 10
DUBUQUE CLEAR 45 29 53 S21G30 30.03F TC 7
MONTICELLO * CLEAR 48 30 49 SE10G18 30.02S TC 9
OELWEIN * CLEAR 50 32 50 S17G23 29.97F TC 10
WATERLOO MOCLDY 56 30 37 S15 29.95F TC 13
IAZ064-065-067-068-078-121000-
EAST CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DAVENPORT CLEAR 49 27 42 SE17 30.06F TC 9
IOWA CITY CLEAR 51 36 56 SE9 30.03F TC 11
MT. PLEASANT * CLEAR 54 34 47 S13 30.04F TC 12
MUSCATINE * CLEAR 54 34 47 SE7 30.06S TC 12
QUAD CITIES CLEAR 48 29 47 SE8 30.07F TC 9
IAZ062-063-075>077-085>089-095>099-121000-
SOUTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BURLINGTON CLEAR 53 36 52 S9G23 30.06F TC 12
FORT MADISON * CLEAR 54 36 50 SE13 30.05F TC 12
KEOKUK * MOCLDY 55 39 54 SE8 30.05F TC 13
OSKALOOSA * CLEAR 56 43 60 S9 30.00S TC 14
OTTUMWA CLEAR 57 42 57 S12 30.00F TC 14
WASHINGTON * CLEAR 55 34 44 S10 30.01F TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURES IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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