463
ASUS43 KDMX 211310
RWRIA
WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
800 AM CDT THU MAY 21 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>046-211400-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARROLL * PTSUNNY 52 50 93 SE10 30.23R TC 11
CHEROKEE * PTSUNNY 54 45 71 SE3 30.22R TC 12
DENISON * N/A 52 52 100 E10 30.22S TC 11
LE MARS * PTSUNNY N/A N/A N/A SE8G14 30.19F
MAURICE * MOSUNNY 52 45 76 SE12 30.20S TC 11
SHELDON * MOSUNNY 50 50 100 SE8 30.19F TC 10
SIOUX CITY CLOUDY 51 44 77 SE6 30.20F TC 11
SPENCER CLOUDY 51 45 79 E8 30.23R TC 11
STORM LAKE * PTSUNNY 50 45 81 E9 30.23R TC 10
IAZ055>058-069>071-079>083-090>094-211400-
SOUTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTIC * CLOUDY 54 48 82 E7 30.19F TC 12
AUDUBON * N/A 54 48 82 SE8 30.22F TC 12
CLARINDA * CLOUDY 54 50 87 NE6 30.20F TC 12
COUNCIL BLFS * MOSUNNY 54 48 82 E9 30.17F TC 12
CRESTON * CLOUDY 52 50 93 E12 30.21R TC 11
HARLAN * PTSUNNY 52 46 82 CALM 30.21S TC 11
LAMONI CLOUDY 53 47 79 E8 30.19F TC 12
RED OAK * CLOUDY 54 48 82 NE8 30.18F TC 12
SHENANDOAH * CLOUDY 55 54 94 NE6 30.16F TC 13
IAZ047>049-059>061-072>074-084-211400-
CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AMES CLOUDY 52 41 66 E9 30.25S TC 11
ANKENY * CLOUDY 52 43 71 E10 30.25F TC 11
BOONE * CLOUDY 50 50 100 E10 30.23S TC 10
CHARITON * PTSUNNY 52 52 100 E12 30.21F TC 11
DES MOINES CLOUDY 52 43 71 E7 30.24S TC 11
GRINNELL* CLOUDY 49 38 65 E6 30.28R TC 10
KNOXVILLE * PTSUNNY 52 39 62 E10 30.24S TC 11
MARSHALLTOWN CLOUDY 50 38 63 E12 30.27R TC 10
NEWTON * PTSUNNY 50 41 71 E12 30.26R TC 10
PELLA * PTSUNNY 52 40 64 E8 30.26S TC 11
PERRY * CLOUDY 52 46 79 E13 30.22S TC 11
IAZ004>006-015-016-023>025-035-036-211400-
NORTH CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALGONA * N/A 52 52 100 SE16 30.23F TC 11
CLARION * PTSUNNY 52 43 71 SE18 30.27R TC 11
ESTHERVILLE CLOUDY 50 46 86 SE8 30.24R TC 10
FORT DODGE * CLOUDY 52 45 77 SE8 30.26R TC 11
MASON CITY PTSUNNY 51 41 68 SE14G21 30.27R TC 11
FOREST CITY * PTSUNNY 50 41 71 SE15 30.28R TC 10
WEBSTER CITY * PTSUNNY 52 46 82 SE12 30.24R TC 11
IOWA FALLS * CLOUDY 51 40 65 E15G21 30.28S TC 11
HAMPTON * PTSUNNY 46 37 71 SE10G22 30.27S TC 8
IAZ007>011-017>019-026>030-037>042-050>054-066-211400-
NORTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CEDAR RAPIDS PTSUNNY 49 36 61 E13 30.27R TC 9
CHARLES CITY * PTSUNNY 50 43 76 SE10 30.29R TC 10
CLINTON * CLOUDY 48 36 63 E17 30.28S TC 9
DECORAH * PTSUNNY 48 41 76 E9G16 30.30S TC 9
DUBUQUE CLOUDY 48 33 56 E13 30.30S TC 9
MONTICELLO * PTSUNNY 50 36 57 NE13G18 30.27F TC 10
OELWEIN * PTSUNNY 48 37 66 E14 30.29S TC 9
WATERLOO CLOUDY 50 38 63 E12 30.29R TC 10
IAZ064-065-067-068-078-211400-
EAST CENTRAL IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DAVENPORT CLOUDY 48 35 60 E15 30.26F TC 9
IOWA CITY PTSUNNY 51 35 54 E10 30.27R TC 11
MT. PLEASANT * PTSUNNY 50 37 62 NE9 30.24R TC 10
MUSCATINE * SUNNY 52 37 58 E13 30.26R TC 11
QUAD CITIES CLOUDY 50 35 56 NE15 30.27S TC 10
IAZ062-063-075>077-085>089-095>099-211400-
SOUTHEAST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BURLINGTON PTSUNNY 50 39 66 E14G23 30.21F TC 10
FORT MADISON * PTSUNNY 50 39 66 E14G20 30.20F TC 10
KEOKUK * SUNNY 50 39 66 E13 30.20F TC 10
OSKALOOSA * PTSUNNY 52 39 61 E8 30.26S TC 11
OTTUMWA PTSUNNY 50 40 68 E13 30.23F TC 10
WASHINGTON * PTSUNNY 52 37 58 E14 30.23F TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURES IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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