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]
Storm Lake (US 71/IA 3)
11:40 AM
81.3(
81.3
/
68.2
)
72
86
73
3.2
0
Sidney (I-29/IA 2)
11:40 AM
89.8(
89.8
/
72.3
)
70.5
96
53
4G6
160
9@ 07:15 AM
8
Leland
11:40 AM
82(
82
/
73.5
)
68.8
85
63
De Soto (I-80/US 169)
11:40 AM
86(
86
/
72
)
73
82
11
3G4
300
9@ 03:05 AM
0
Carroll (US 30)
11:40 AM
84(
84
/
72
)
70
95
83
18G30
360
103@ 12:05 AM
0
Colfax - I-80
11:40 AM
89.8(
90.1
/
72.1
)
78.3
105
69
0
Plainfield
11:40 AM
71.2(
71.2
/
66.7
)
71.2
71
100
0
280
2@ 07:50 AM
0
Adair (I-80)
11:40 AM
89.8(
89.8
/
69.3
)
76.8
103
66
0
Alton (IA10)
11:40 AM
81(
81
/
70
)
67
84
63
0
Avoca (I-80)
11:40 AM
89.6(
90.7
/
69.1
)
76.6
102
66
0G5
290
10@ 12:50 AM
Steamboat Rock (US20)
11:40 AM
82(
82
/
72
)
73
96
100
0
Sibley
11:40 AM
78.8(
78.8
/
70
)
66
79
65
10G11
20
16@ 05:50 AM
0
Spencer (US 18)
11:40 AM
81.9(
81.9
/
70.3
)
68.4
85
63
4G8
70
11@ 09:40 AM
0
Williamsburg (I-80)
11:40 AM
85.1(
86.9
/
70.7
)
75
94
72
0
Grinnell (I-80)
11:40 AM
86.7(
86.7
/
71.6
)
75.4
96
69
0
120
3@ 06:50 AM
0
Urbana (I-380)
11:40 AM
81.7(
81.7
/
73.4
)
73.2
87
75
4.2
2G8
20
15@ 08:20 AM
Fort Dodge (US 20)
11:40 AM
81.3(
81.3
/
71.2
)
75.2
88
82
0
50
12@ 12:05 AM
0
Iowa City (US 218)
11:40 AM
86(
86
/
75
)
74
102
84
10
300
10@ 10:20 AM
0
Quad Cities
11:40 AM
86(
86
/
76
)
73
93
65
10G12
310
20@ 10:10 AM
0
Algona (US 18)
11:40 AM
83.5(
83.5
/
71.8
)
71.8
89
68
7G11
0
16@ 08:20 AM
0
Williams (I-35)
11:40 AM
81.1(
82.2
/
72
)
71.6
85
73
8G9
310
12@ 09:50 AM
0
Pella (IA 163)
11:40 AM
91(
91
/
73.8
)
72.9
99
55
4G8
360
16@ 08:20 AM
0
Tama
11:40 AM
79.9(
83.3
/
73.8
)
74.7
80
84
5G9
10
14@ 09:30 AM
0
Sigourney (IA 92)
11:40 AM
88.2(
88.2
/
73.8
)
75.7
99
67
20G34
30
44@ 07:25 AM
Des Moines (I-35)
11:40 AM
90.1(
90.1
/
73.4
)
73.4
99
58
2G5
210
8@ 07:40 AM
0
De Witt (US 30/US 61)
11:40 AM
84.4(
84.4
/
73.2
)
75.9
93
75
5G11
300
20@ 08:50 AM
0
Sioux City Maintenance
11:40 AM
86(
86
/
74.1
)
73.2
93
66
6G11
200
12@ 10:30 AM
Iowa City (I-80)
11:40 AM
86(
86
/
75
)
74
101
83
10
300
10@ 10:20 AM
0
Jefferson (IA 4)
11:40 AM
84(
84
/
71
)
73
90
70
5G10
0
27@ 02:25 AM
0
Leon (I-35)/IA 2)
11:40 AM
86(
86
/
71
)
72
92
63
6
260
7@ 12:50 AM
Manchester (US 20)
11:40 AM
80.8(
80.8
/
74.7
)
73.6
86
78
3G10
30
17@ 05:15 AM
0
Maquoketa (US 61/IA 64)
11:40 AM
78.8(
81.7
/
74.7
)
72.5
79
81
0
Mason City (I-35)
11:40 AM
79.2(
79.2
/
72.9
)
68.2
79
69
0
Missouri Valley (I-29)
11:40 AM
90.1(
90.1
/
71.1
)
72
97
55
0
210
9@ 12:30 AM
Mount Pleasant (US 218)
11:40 AM
89.8(
89.8
/
73.8
)
73.8
99
59
3G8
320
11@ 08:30 AM
0
Osceola (US 34)
11:40 AM
87(
87
/
72
)
72
93
61
5
270
8@ 12:50 AM
Ottumwa (US 63)
11:40 AM
90.1(
90.1
/
75
)
74.8
100
61
4G6
0
10@ 10:00 AM
0
Eddyville
11:40 AM
90(
90
/
75.2
)
76.8
103
65
7.1
0
0
12@ 07:50 AM
0
Denison
11:40 AM
(
/
)
0
Ainsworth
11:46 AM
87.5(
87.7
/
74.5
)
76.1
98
68
Marshalltown (US 30)
11:40 AM
84.6(
86.2
/
72.3
)
76.5
94
76
4G6
40
14@ 08:20 AM
0
Moville
11:40 AM
84.7(
85.5
/
68.4
)
74.7
93
72
7G10
60
10@ 10:40 AM
0
Ida Grove (US 59)
11:40 AM
81.1(
81.7
/
70.5
)
73.6
86
78
5G9
50
9@ 09:50 AM
0
Des Moines (I-235)
11:40 AM
92.8(
92.8
/
75.9
)
73
87
7
5
300
8@ 12:50 AM
0
New Hampton (US 18)
11:40 AM
79(
79
/
73
)
69
79
84
9
360
9@ 09:50 AM
Bedford
11:40 AM
88.7(
88.7
/
68.2
)
75.9
100
66
0G4
180
8@ 08:10 AM
0
Tipton (I-80)
11:40 AM
89.1(
89.1
/
74.3
)
76.3
101
66
7.1
5G10
290
17@ 09:10 AM
0
Waterloo (US 20)
11:40 AM
82.9(
82.9
/
74.3
)
71.8
88
69
0G4
40
11@ 08:10 AM
0
Hanlontown (I-35)
11:40 AM
81(
81
/
73.9
)
68
84
65
11
340
15@ 07:50 AM
Cedar Rapids (I-380)
11:40 AM
82.8(
83.5
/
76.3
)
73.2
89
73
0
Cedar Rapids (US 30)
11:40 AM
84.7(
84.7
/
76.1
)
76.6
95
77
10
310
10@ 10:20 AM
0
Creston (US 34)
11:40 AM
87.6(
87.6
/
69.8
)
74.8
97
66
6
270
9@ 12:00 AM
0
Davenport (I-80/I-280)
11:40 AM
86(
86
/
74.7
)
76.3
96
73
6G12
300
15@ 07:25 AM
0
Decorah (IA 9)
11:40 AM
79(
79
/
73
)
69
79
50
5G9
330
14@ 07:25 AM
0
Rockwell City
11:40 AM
80.4(
80.4
/
70.5
)
74.1
85
81
6G8
20
11@ 11:00 AM
0
Estherville - Hwy 9
11:40 AM
78.4(
79.3
/
71.4
)
68
78
70
7G11
10
14@ 08:20 AM
0
Mason City US18
11:40 AM
79.2(
79.2
/
73.6
)
67.6
79
68
9G10
30
14@ 02:50 AM
0
Williams
11:33 AM
79.4(
82
/
71
)
72.1
79
80
Council Bluffs No2
11:40 AM
88.5(
89.1
/
70
)
73.9
97
62
3G5
200
10@ 10:10 AM
0
Saratoga
11:40 AM
77.9(
77.9
/
72.5
)
65.8
78
66
10G14
20
17@ 11:25 AM
Hawkeye
11:40 AM
79.2(
79.2
/
72.3
)
67.8
79
68
10G13
0
17@ 03:50 AM
Victor
11:40 AM
87.8(
87.8
/
72.5
)
73.6
96
63
7
300
9@ 04:15 AM
Early - US20/US71
11:40 AM
79.3(
81
/
71.4
)
75.2
79
87
9G11
50
12@ 12:30 AM
0
Akron
11:32 AM
80.2(
81.3
/
68.6
)
72.4
84
78
Bloomfield
11:44 AM
90.1(
91.3
/
72.8
)
76.8
102
63
Grinnell
11:32 AM
90.4(
90.4
/
72.4
)
77.8
104
65
Mount Ayr
11:31 AM
89.7(
90.7
/
70.6
)
76.4
101
63
Pleasantville
11:29 AM
87.3(
88.1
/
72.1
)
76.2
98
69
Olds
11:42 AM
88.8(
88.8
/
72.8
)
77
101
67
Pacific Junction
11:29 AM
(
/
)
Prairie City
11:35 AM
90.2(
90.2
/
71.3
)
76.7
102
62
Cleghorn
11:40 AM
80.6(
80.6
/
69.5
)
70.9
84
73
Humboldt
11:36 AM
82.8(
82.8
/
70.3
)
71.6
88
69
Anamosa (US 151)
11:40 AM
79.5(
80.8
/
74.1
)
75
80
86
13G17
280
23@ 08:40 AM
0
Council Bluffs (I-80)
11:40 AM
89.2(
89.2
/
72.7
)
75.9
101
65
3
250
7@ 12:00 AM
0
Mount Vernon - US30/IA1
11:40 AM
81.9(
84.4
/
74.1
)
74.7
88
79
7G10
30
17@ 09:40 AM
0
Van Horne - US30/IA218
11:40 AM
79.7(
81.3
/
72.3
)
72.7
80
79
9G9
40
17@ 09:30 AM
0
Little Sioux - I29
11:40 AM
88.5(
88.5
/
70.9
)
72
95
57
4G4
40
9@ 03:50 AM
0
Cantril
11:40 AM
85.3(
85.3
/
74.7
)
70
108
99
7G9
300
10@ 08:30 AM
0
Altoona (I-80/US 65)
11:40 AM
86(
86
/
74
)
73
93
65
10.1
2G5
10
10@ 03:00 AM
0
Sloan I-29
11:40 AM
86(
86
/
72
)
70
101
82
0
Granger
11:40 AM
85(
85
/
72
)
72
91
65
4G7
280
12@ 09:20 AM
0
Tiffin - I80/I380 Flyover
11:40 AM
85.3(
86.7
/
74.3
)
74.3
93
70
9G11
10
17@ 10:40 AM
0
Ames (I-35)
11:40 AM
85.6(
85.6
/
74.7
)
75.9
95
73
0
320
10@ 09:40 AM
0
Ankeny (I-35)
11:40 AM
86(
86
/
72
)
73
93
65
3G7
260
13@ 02:25 AM
Burlington (US 34)
11:40 AM
90(
90
/
78.6
)
81.3
109
75
5G11
270
15@ 09:00 AM
Argyle
11:39 AM
95.9(
95.9
/
75.3
)
80.3
113
57
Riverside
11:35 AM
88.5(
88.5
/
75.5
)
76.9
100
68
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.