Skip to main content
Primary navigation
contact us
disclaimer
apps
Iowa State University
Iowa Environmental Mesonet
contact us
disclaimer
apps
Home resources
Iowa Atmospheric Observatory
Iowa Environmental Mesonet
CoCoRaHS
Daily Erosion Project
Weather.IM Project
Apps
Application Index
Automated Data Plotting
Climodat
Climodat Monitor
IEM Explorer
Hourly Precip
Interactive Radar
Pest Maps + Forecasting
Sortable Currents
Time Machine
Wind Roses
Areas
Ag Weather/Climate Info
Archive Mainpage
Climate Mainpage
Current Mainpage
Drought
GIS Mainpage
NWS Mainpage
Severe Weather Mainpage
Datasets
Daily Climatology
Daily Observations
Dataset Documentation
IEM Reanalysis
Model Output Statistics
NEXRAD Mosaic
PIREP - Pilot Reports
Roads Mainpage
RADAR & Satellite
Rainfall Data
Sounding Archive
Soil Moisture Satellite
Info
Info Mainpage
Daily Features
Links
News
Presentations
Referenced By
Station Data and Metadata
Quality Control
Variables
Networks
Network Tables
ASOS/AWOS Airports
CoCoRaHS - Citizen Science
DCP/HADS/SHEF - Hydrological
NWS COOP - Daily Climate
ISU Soil Moisture
NLAE Flux
RWIS - Roadway Weather
SCAN - NRCS Soil Climate
Other
US Climate Reference
NWS Data
NWS Mainpage
Local Storm Report App
IEM Cow (SBW Verification)
IEM Raccoon (SBW Powerpoints)
River Summary
Satellite Data
Search for Warnings
Special Weather Statement (SPS) Search
SPC Convective Outlook / MCD Search
SPC Watches
Text Archives Mainpage
Text Listing by WFO/Center/Product
Text by Product ID
VTEC Browser
Services
API Mainpage
CGI / Bulk Data
Gibson Ridge Placefiles
iembot
JSON Webservices
LDM
Max CSV
OGC Webservices
RadMap API
RADAR Services
Webcams
Webcam mainpage
Build your own lapses
Cool lapses
IEM Webcam Viewer
ISU Campus Webcams
Recent lapses
Still images
Home
Iowa Atmospheric Observatory
Iowa Environmental Mesonet
CoCoRaHS
Daily Erosion Project
Weather.IM Project
Apps
Application Index
Automated Data Plotting
Climodat
Climodat Monitor
IEM Explorer
Hourly Precip
Interactive Radar
Pest Maps + Forecasting
Sortable Currents
Time Machine
Wind Roses
Areas
Ag Weather/Climate Info
Archive Mainpage
Climate Mainpage
Current Mainpage
Drought
GIS Mainpage
NWS Mainpage
Severe Weather Mainpage
Datasets
Daily Climatology
Daily Observations
Dataset Documentation
IEM Reanalysis
Model Output Statistics
NEXRAD Mosaic
PIREP - Pilot Reports
Roads Mainpage
RADAR & Satellite
Rainfall Data
Sounding Archive
Soil Moisture Satellite
Info
Info Mainpage
Daily Features
Links
News
Presentations
Referenced By
Station Data and Metadata
Quality Control
Variables
Networks
Network Tables
ASOS/AWOS Airports
CoCoRaHS - Citizen Science
DCP/HADS/SHEF - Hydrological
NWS COOP - Daily Climate
ISU Soil Moisture
NLAE Flux
RWIS - Roadway Weather
SCAN - NRCS Soil Climate
Other
US Climate Reference
NWS Data
NWS Mainpage
Local Storm Report App
IEM Cow (SBW Verification)
IEM Raccoon (SBW Powerpoints)
River Summary
Satellite Data
Search for Warnings
Special Weather Statement (SPS) Search
SPC Convective Outlook / MCD Search
SPC Watches
Text Archives Mainpage
Text Listing by WFO/Center/Product
Text by Product ID
VTEC Browser
Services
API Mainpage
CGI / Bulk Data
Gibson Ridge Placefiles
iembot
JSON Webservices
LDM
Max CSV
OGC Webservices
RadMap API
RADAR Services
Webcams
Webcam mainpage
Build your own lapses
Cool lapses
IEM Webcam Viewer
ISU Campus Webcams
Recent lapses
Still images
View Sortable Currents For Network
ASOS
CoCoRaHS
COOP
Cellular COOP
DCP
ISU Soil Moisture
Other
SCAN
My Favorites
By State
RWIS
RWIS Surface
RWIS Traffic
RWIS Soil
By NWS WFO
USCRN
Alaska RWIS
Arizona RWIS
Arkansas RWIS
California RWIS
Colorado RWIS
Connecticut RWIS
Delaware RWIS
Florida RWIS
Georgia RWIS
Idaho RWIS
Illinois RWIS
Indiana RWIS
Iowa RWIS
Kansas RWIS
Kentucky RWIS
Maine RWIS
Maryland RWIS
Massachusetts RWIS
Michigan RWIS
Minnesota RWIS
Missouri RWIS
Montana RWIS
Nebraska RWIS
Nevada RWIS
New Hampshire RWIS
New Jersey RWIS
New Mexico RWIS
New York RWIS
North Dakota RWIS
Ohio RWIS
Oregon RWIS
Pennsylvania RWIS
South Carolina RWIS
South Dakota RWIS
Tennessee RWIS
Utah RWIS
Vermont RWIS
Virginia RWIS
Washington RWIS
West Virginia RWIS
Wisconsin RWIS
Wyoming RWIS
ADD:
Station:
Ob Time
Temps °F
Wind [knots]
Precip
Air
(
Hi
/
Lo
)
DewP
Feels
RH%
Vis
Speed
Direction
Gust
@
Time
Accum
[1]
Mount Ayr
09:45 AM
38.9(
42.5
/
38.8
)
32.8
83
De Soto (I-80/US 169)
09:45 AM
41(
43
/
38.8
)
32
35
30
8G8
40
12@ 06:00 AM
0
Carroll (US 30)
09:45 AM
39(
40
/
37
)
34
36
83
4G7
20
75@ 02:05 AM
0
Colfax - I-80
09:45 AM
42.3(
43.7
/
38.3
)
34.5
42
74
0
Plainfield
09:45 AM
42.3(
43.3
/
35.2
)
42.3
42
100
0
Adair (I-80)
09:45 AM
38.5(
41.5
/
36.9
)
35.2
39
88
0
Alton (IA10)
09:45 AM
34(
36.1
/
30
)
34
34
100
0
Avoca (I-80)
09:45 AM
38.7(
41.4
/
38.1
)
32.7
35
79
4G7
60
13@ 06:30 AM
Steamboat Rock (US20)
09:45 AM
39(
40.8
/
32.5
)
28.9
39
66
0
Sibley
09:45 AM
38.8(
38.8
/
35.2
)
30.2
34
71
5G5
170
11@ 12:00 AM
0
Spencer (US 18)
09:45 AM
40.3(
40.3
/
35.2
)
29.8
40
65
2G3
150
11@ 12:40 AM
0
Williamsburg (I-80)
09:45 AM
41.5(
42.1
/
36
)
31.8
42
68
0
40
5@ 02:40 AM
0
Grinnell (I-80)
09:45 AM
39.9(
42.4
/
35.6
)
33.6
40
78
0
170
8@ 08:45 AM
0
Urbana (I-380)
09:45 AM
41.2(
41.9
/
32
)
33.4
34
72
6.6
10G15
10
16@ 01:05 AM
Dubuque (US 20)
09:45 AM
38(
42
/
34
)
30
32
73
8
0
11@ 12:00 AM
Fort Dodge (US 20)
09:45 AM
40.3(
40.6
/
37
)
34.7
40
80
0
30
11@ 12:00 AM
0
Iowa City (US 218)
09:45 AM
41(
45
/
38
)
31
35
84
9
10
10@ 12:00 AM
0
Storm Lake (US 71/IA 3)
09:45 AM
40.8(
40.8
/
34.3
)
29.5
41
63
7.1
0
Quad Cities
09:45 AM
42(
47
/
39
)
31
36
65
9G11
40
12@ 08:05 AM
0.1
Algona (US 18)
09:45 AM
41.9(
43.3
/
29.5
)
34.5
39
75
4G4
0
12@ 12:15 AM
0
Williams (I-35)
09:45 AM
39.7(
39.7
/
32.2
)
32.2
36
74
4G10
10
13@ 12:00 AM
0
Pella (IA 163)
09:45 AM
42.6(
43.7
/
39.4
)
32
37
65
8G12
40
18@ 04:30 AM
0
Sidney (I-29/IA 2)
09:45 AM
41.7(
42.3
/
41.4
)
34.7
38
76
5G10
30
13@ 03:40 AM
12
Sigourney (IA 92)
09:45 AM
42.4(
44.4
/
38.1
)
34.7
36
74
10G27
40
96@ 06:00 AM
Tama
09:45 AM
39.4(
42.8
/
33.1
)
33.1
33
78
9G13
50
15@ 12:00 AM
0
Des Moines (I-35)
09:45 AM
43(
43.9
/
40.3
)
31.6
39
64
6G9
10
16@ 02:40 AM
0
De Witt (US 30/US 61)
09:45 AM
42.3(
44.8
/
35.2
)
33.8
36
71
0.3
10G14
10
18@ 09:15 AM
0.1
Sioux City Maintenance
09:45 AM
39.2(
39.7
/
37.6
)
32.9
39
78
0G3
300
8@ 06:55 AM
Jefferson (IA 4)
09:45 AM
42.4(
42.4
/
38.5
)
32
36
67
10G13
20
32@ 06:00 AM
0
Leon (I-35)/IA 2)
09:45 AM
39.4(
42.8
/
39
)
34.3
33
82
8
10
8@ 09:15 AM
Manchester (US 20)
09:45 AM
41.7(
42.4
/
31.6
)
28.6
37
59
7G10
340
12@ 12:40 AM
0
Maquoketa (US 61/IA 64)
09:45 AM
40.8(
45
/
35.1
)
25.7
41
54
0
Mason City (I-35)
09:45 AM
38.7(
38.7
/
31.1
)
31.1
39
74
0
Missouri Valley (I-29)
09:45 AM
40.6(
41.5
/
39.9
)
35
35
80
7
20
8@ 12:35 AM
Mount Pleasant (US 218)
09:45 AM
41(
47
/
40
)
34
36
97
6G10
340
14@ 04:20 AM
0
Osceola (US 34)
09:45 AM
40.8(
43.5
/
39.4
)
34.2
35
77
9
20
9@ 09:15 AM
Ottumwa (US 63)
09:45 AM
43.7(
46
/
41.7
)
33.8
37
68
10G13
0
15@ 07:40 AM
0
Eddyville
09:45 AM
42.6(
44.8
/
41.2
)
34
40
71
7.1
4G11
10
16@ 02:40 AM
11
Denison
09:45 AM
41.2(
42.4
/
40.1
)
32.5
37
71
5G10
10
10@ 09:40 AM
Marshalltown (US 30)
09:45 AM
41.4(
41.4
/
33.6
)
31.3
37
67
6G10
10
10@ 08:30 AM
0
Moville
09:45 AM
39.9(
40.6
/
38.1
)
34.2
40
79
3G4
310
8@ 12:00 AM
Ida Grove (US 59)
09:45 AM
39.6(
39.9
/
34.5
)
32.9
40
77
0G4
90
15@ 03:10 AM
0
Des Moines (I-235)
09:45 AM
45.7(
45.7
/
40.6
)
30.2
41
54
7
20
8@ 12:00 AM
0
New Hampton (US 18)
09:45 AM
40.3(
40.5
/
30.9
)
32
37
72
4G11
120
82@ 02:15 AM
0
Bedford
09:45 AM
40.1(
41.9
/
39.7
)
38.5
37
94
4G10
340
10@ 05:20 AM
0
Tipton (I-80)
09:45 AM
41.9(
44.4
/
36.7
)
32.4
37
68
1.4
6G13
50
13@ 05:40 AM
0
Waterloo (US 20)
09:45 AM
40.6(
42.8
/
33.3
)
32.4
41
72
0G81
60
103@ 12:35 AM
0
Hanlontown (I-35)
09:45 AM
38.7(
38.7
/
30.7
)
29
34
68
5
80
8@ 12:00 AM
Cedar Rapids (I-380)
09:45 AM
41.2(
44.1
/
37
)
31.5
41
68
0
Cedar Rapids (US 30)
09:45 AM
42.4(
44.1
/
37
)
32.4
37
67
9
10
10@ 12:00 AM
0
Centerville (IA 2)
09:45 AM
41.2(
44.1
/
40.3
)
33.3
35
73
9
10
9@ 09:15 AM
Creston (US 34)
09:45 AM
38.8(
42.6
/
37.9
)
35.6
33
88
8
10
10@ 08:00 AM
0
Decorah (IA 9)
09:45 AM
37(
38
/
33
)
32
31
82
6G9
330
12@ 09:20 AM
0
Rockwell City
09:45 AM
39.7(
39.7
/
33.4
)
35.1
35
83
5G9
20
13@ 12:00 AM
0
Estherville - Hwy 9
09:45 AM
40.5(
40.5
/
36.3
)
29.7
38
65
4G5
50
11@ 12:25 AM
0
Mason City US18
09:45 AM
38.7(
39.7
/
31.6
)
32.4
39
78
3G4
40
11@ 01:20 AM
0
Council Bluffs No2
09:45 AM
39.9(
41.4
/
39.9
)
34.7
36
81
5G9
80
14@ 06:40 AM
0
Saratoga
09:45 AM
36.7(
36.9
/
30.4
)
30.6
31
78
7G10
0
15@ 12:00 AM
Hawkeye
09:45 AM
38.3(
38.3
/
30.4
)
31.1
32
75
7G11
10
14@ 12:00 AM
Victor
09:45 AM
41(
42.8
/
34.7
)
33.4
35
74
8
10
9@ 04:00 AM
Early - US20/US71
09:45 AM
39.6(
39.6
/
34.7
)
33.3
35
78
6G7
60
14@ 12:15 AM
0
Anamosa (US 151)
09:45 AM
40.1(
43.3
/
34.7
)
29.3
34
64
9G16
10
20@ 04:10 AM
0
Council Bluffs (I-80)
09:45 AM
40.3(
41
/
40.1
)
35.6
37
83
4
10
6@ 02:50 AM
0
Mount Vernon - US30/IA1
09:45 AM
39.6(
43.5
/
35.2
)
29.8
33
68
10G12
30
14@ 12:35 AM
0
Van Horne - US30/IA218
09:45 AM
39.6(
41.9
/
33.8
)
32.4
32
75
10G11
40
14@ 12:00 AM
0
Little Sioux - I29
09:45 AM
39.2(
40.6
/
38.8
)
33.8
39
81
0G6
40
11@ 08:40 AM
0
Cantril
09:45 AM
54.9(
57
/
53.6
)
54.5
55
99
4G7
20
10@ 01:20 AM
0
Altoona (I-80/US 65)
09:45 AM
41(
43
/
38.8
)
30.6
36
66
6
20
9@ 03:30 AM
Ames (I-35)
09:45 AM
41.9(
41.9
/
37.9
)
34.2
42
74
0
20
14@ 12:15 AM
0
Ankeny (I-35)
09:45 AM
40(
43
/
38
)
32
35
73
6G10
10
14@ 08:00 AM
0.9
Burlington (US 34)
09:45 AM
43.7(
48.9
/
43
)
36.7
40
75
6G10
330
13@ 02:30 AM
Sloan I-29
09:45 AM
39(
40
/
36
)
33
39
83
0
Tiffin - I80/I380 Flyover
09:45 AM
41.2(
45.7
/
38.1
)
30.4
36
65
7G11
90
16@ 12:40 AM
0
Akron
09:44 AM
38.6(
38.6
/
36
)
30.9
79
Argyle
09:44 AM
44.8(
49.2
/
43.1
)
34.3
71
Ainsworth
09:43 AM
41.8(
45.9
/
40.3
)
32.1
73
Cleghorn
09:43 AM
38.3(
38.6
/
36.4
)
30.7
79
Pleasantville
09:42 AM
41.6(
43
/
39.9
)
31.6
72
Grinnell
09:42 AM
44.1(
44.1
/
36
)
33.4
70
Williams
09:41 AM
40.6(
40.6
/
33
)
30.4
71
Humboldt
09:41 AM
42.9(
42.9
/
32.1
)
32.7
72
Olds
09:39 AM
45(
45.9
/
41.1
)
33.5
68
Pacific Junction
09:38 AM
41.6(
41.6
/
40.9
)
34.5
80
Leland
09:37 AM
42.3(
43.9
/
28.7
)
31.2
69
Prairie City
09:37 AM
44.2(
44.2
/
38.7
)
32.5
68
Bloomfield
09:34 AM
42.9(
44.2
/
40.6
)
32.3
71
Riverside
09:32 AM
44.6(
46.1
/
40.7
)
32.2
65
Granger
09:10 AM
41(
41.9
/
39.7
)
32
34
70
10G13
30
17@ 08:20 AM
0
Iowa City (I-80)
08:45 AM
39(
45
/
38
)
32
33
83
8
0
10@ 12:00 AM
0
Red Oak (US 34/US 71)
Nov-04-2026
Site Offline
Notes:
1
Not all sites have the ability to measure precip nor visibility.
2
The Iowa City (I-80) RWIS site does not have atmospheric sensors on it , so it is not included on this page.